OPT 'Directly Related to My Major' Explanation: 9 That Pass, 4 That Get Flagged

SEVIS makes this OPT box mandatory and your DSO has to judge what you write in it. Nine worked explanations that clear the bar, five of them SEVP's own samples, plus four sentences that get a job kicked back.

The cursor is blinking in a box labeled Relation to Field of Study. Your job title is "Manufacturing Operations Analyst." Your degree says Mechanical Engineering. You have no idea how much to write, how formal to be, or whether the wrong wording gets you flagged.

Three things will lower your blood pressure in the next thirty seconds.

First, a human at your own school reads this, not USCIS. SEVP puts the direct-relationship determination on your DSO, case by case, and the test is whether there is "a logical connection between the duties involved in the practical training opportunity and the student's major area of study." That is a lower bar than most students assume.

Second, there are exactly five things you have to include. From SEVP's September 27, 2019 policy guidance:

1. Your job title
2. The employer name
3. Your major area of study
4. Whether the work is full time, or the average hours you work per week
5. Your regular duties, with the nexus between those duties and your degree described

Third, "actively seeking employment" is not an acceptable entry. If that is what you came here to type, stop. The SEVIS Help Hub says so explicitly, and there is no version of that sentence that works.

The field is not new and it is not optional. SEVIS made the free-text field "Explain How Employment is Related to Course Work" mandatory for employment reporting in December 2015, in response to a 2014 GAO recommendation that SEVP give DSOs a way to show they had checked. It is a required field with an asterisk.

Below: nine explanations that pass — five of them SEVP's own official samples — and four that get kicked back, shown broken and then fixed.

What SEVP actually requires you to write

The guidance is short and unusually concrete. Here is what it establishes.

The five elements. SEVP's language: "The written explanation, maintained in SEVIS or otherwise, should include the student's job title, employer name, major area of study, whether full time or the average hours worked per week, and a brief explanation of how the job is directly related to the student's studies. The regular duties should be explained and the nexus between those duties and the degree described."

The test the DSO applies. "The inquiry is whether there is a logical connection between the duties involved in the practical training opportunity and the student's major area of study." Case by case. "In the vast majority of cases, a DSO should be able to make that assessment based on the documentation provided by the student."

Whose job it is. The SEVIS Help Hub is direct about this: "It is the student's responsibility to relate the training opportunity to the program of study. If the relationship is not clear, it is the student who must identify the connection." That sentence is the whole reason to write three good sentences instead of one lazy one.

Where it goes. Preferably into the SEVIS free-text field — which you can populate yourself through the SEVP Portal, where the field is labeled "Relation to Field of Study: Explain how the job relates to the degree that qualified you for this training." Alternatively, your DSO obtains the written explanation and retains it in your file, making a notation in the free-text field that the explanation is on record. Either way, SEVP may request that explanation as part of a compliance review.

Two housekeeping facts while you are here: you must report employment changes to your DSO within 10 days if you cannot report them yourself, and your DSO has 21 days from your report to update SEVIS. If you are behind on that, see reporting the employer in the SEVP Portal.

One thing SEVP does not publish: a character limit for the field. If you find a number on a university page, treat it as that school's advice rather than a federal rule. Write in sentences, not in characters.

The two things SEVP says that everyone gets backwards

This short section is worth more than any template, because it tells you what the test actually is.

An unrelated-looking employer can be perfectly fine. SEVP's example, in its own words: "when a student who graduates with a degree in music lists his/her employer as a restaurant. There may not appear to be a direct relationship with the degree, but the student could be employed as a musical entertainer."

A related-looking employer is not automatically fine. The counter-example, immediately after: "Conversely, a DSO should not assume a direct relationship just because a student with an accounting degree reports working at an accounting firm. Instead, students must describe their job-related duties and explain how those duties relate to their major area of study."

Put those together and you get the one line worth remembering:

Duties are the test, not the employer's logo. If your paragraph describes where you work instead of what you do there, you have written the wrong paragraph — regardless of how well the company name matches your degree.

Nine explanations that pass

The first five are SEVP's own sample explanations, reproduced from the 2019 guidance. They are the strongest evidence on this page precisely because the government wrote them. Notice how short they are.

1. Bachelor's degree in Electrical Engineering (SEVP official sample)

"I work full time as an Electrical Engineer at ABC Corp., a government contractor. In my job, I analyze client requirements for electrical systems and provide them with cost estimates of such systems. My work requires understanding of electrical circuit theory, which I studied in-depth at the University of ABC."

Why it passes: hours ("full time"), title, employer, two concrete duties, and one named subject area from the curriculum. Four sentences would have been padding.

2. Bachelor's degree in Business (SEVP official sample)

"I work full time as a Loan Officer at a mortgage company, Happy Homes, where I meet with clients and evaluate, authorize and recommend approval of loan applications. On a daily basis, I use the knowledge I gained in my credit analysis, sales and marketing classes that I took as part of my major program of study."

Why it passes: it names three classes by subject. A general business degree is the easiest one to write vaguely, and this sample refuses to.

3. Master's degree in Music (SEVP official sample)

"I am working at a hospital playing the harp in patient rooms. I also conduct hands-on harp beginner workshops for long-term patients. On average, I work at the hospital 35 hours a week. My duties directly utilize the skills and knowledge I acquired from my coursework and degree in music therapy."

Why it passes: the employer is a hospital and the degree is in music — on paper, a mismatch. The duties resolve it in one clause. (A note on the source: SEVP's PDF heads this sample "Master's degree in Music" while the body text refers to a degree in music therapy; the SEVIS Help Hub labels the same sample "Master's degree in Music Therapy." Reproduced here as SEVP wrote it.)

4. PhD in Computer Science (SEVP official sample)

"I am employed as a Computer and Information Research Scientist at ABC Research Institute. I work as part of a team of scientists and engineers that designs experiments to test the operation of various software systems. My work builds on research in complex algorithms and machine learning, which I studied as part of my dissertation."

Why it passes: it ties duties to a specific body of research rather than to the degree in general.

5. Master's degree in Kinesiology (SEVP official sample)

"I am working 25 hours a week in a health food store as a consultant for Self-Made Inc., designing and teaching exercise classes that are incorporated into a customer's overall nutrition and exercise plan. My designs and customer instruction draw upon my studies and classwork in exercise therapy and physical reconditioning."

Why it passes: "health food store" is not an obviously kinesiology-adjacent employer, and the hours are stated as a number rather than as "full time." Both details do work.

The next four are written in the same structure, for the degrees this site's readers actually hold. They are patterns, not guarantees — no paragraph is pre-approved.

6. MS Computer Science → "Business Analyst" at a fintech

"I work full time as a Business Analyst at Northbay Payments, a payments company, having completed an MS in Computer Science. My regular duties are writing SQL against our transaction warehouse to build data models for a new internal risk service, specifying the service's data requirements with the engineering team, and running Python analyses of authorization-failure patterns. This work draws directly on my database systems and distributed systems coursework, and on the statistical methods I used in my capstone project."

Why it passes: the title is the problem, so the paragraph leads with duties and never argues about the title. Two named courses do the connecting.

7. MS Data Analytics → Marketing Analyst at a consumer brand

"I am employed full time as a Marketing Analyst at Rowan Goods, a direct-to-consumer brand, with an MS in Data Analytics. I build cohort retention models on subscriber data, design and analyze A/B tests including significance testing and sample-size calculations, and maintain the dashboards the growth team uses for weekly decisions. These are the methods I studied in my experimental design and applied regression courses, and the modeling work is a direct extension of my thesis on churn prediction."

Why it passes: it quantifies the work in the vocabulary of the degree. "Marketing" in the title is irrelevant once the duties are named.

8. MS Mechanical Engineering → Manufacturing Operations Analyst

"I work full time as a Manufacturing Operations Analyst at Halden Precision, a contract manufacturer, following an MS in Mechanical Engineering. I perform tolerance stack-up analysis on assemblies that are failing inspection, run process capability studies on three CNC lines, and design and validate workholding fixtures informed by finite element analysis. This is the applied content of my machine design and manufacturing processes coursework, and the FEA work uses the same solver I used in my graduate research."

Why it passes: it translates an operations title back into engineering vocabulary instead of describing the org chart. This is the single most useful move for anyone whose title contains the words "analyst," "associate" or "specialist."

9. MS Biology → Associate Scientist, QC lab at a device manufacturer

"I am employed full time as an Associate Scientist in the quality control laboratory at Verity Medical, a medical device manufacturer, with an MS in Biology. I run bioburden and endotoxin testing on product lots, perform sterility assays under aseptic technique, and document results to the standards our quality system requires. The assay work and the microbiological methods come directly from my microbiology and molecular biology laboratory courses, and my thesis work involved the same cell-culture techniques I use daily."

Why it passes: it names the assays. "I work in a lab" is not a duty; "bioburden and endotoxin testing" is.

Four explanations that get flagged — and the rewrite

1. "Actively seeking employment."

Why it fails: it is not a permitted entry. The SEVIS Help Hub states: "Actively seeking employment (ASE) is not an acceptable entry in this field."

The rewrite: there is none. This field describes a job you have. If you do not have one, the correct state is no employer record — and every day without a reported employer counts against your 90-day limit. Do not paper over a gap with words; solve the gap.

2. The restated job title.

Broken: "I work as a Software Engineer at Acme, which relates to my Computer Science degree."

Why it fails: it is circular. Zero duties, zero coursework, no hours. Three of the five required elements are missing, and the one thing SEVP asks you to do — describe the nexus — is replaced by the assertion that a nexus exists.

Fixed: "I work full time as a Software Engineer at Acme, where I build and maintain the REST services behind our customer portal, write the integration tests for them, and own the deployment pipeline. This is the applied version of my software engineering and computer networks coursework, and the concurrency problems I handle weekly are the subject of my operating systems course."

3. The degree-adjacent stretch.

Broken: "My finance degree taught me analytical thinking, which I use in this sales role."

Why it fails: transferable skills are not a direct relationship. "Analytical thinking" is a property of every job ever held. This paragraph reads as an argument that the connection is loose, which is exactly the impression you do not want in a federal record.

Fixed — but only if the duties are actually there: "I work full time as an Account Executive at Larkfield Capital Solutions, where I build discounted cash flow models for prospective clients, price our product against their cost of capital, and prepare the financial sections of proposals. This applies my corporate finance and valuation coursework directly."

If those duties do not exist in your job, no rewrite fixes it. That is the conversation in the last section of this page.

4. The employer-industry argument.

Broken: "I work at a biotech company, so it relates to my biology degree."

Why it fails: this is precisely the reasoning SEVP tells DSOs to reject. The accounting-firm counter-example exists to stop exactly this sentence.

Fixed: name what you do there. If what you do there is scheduling meetings, the industry does not save you.

Pre-completion, post-completion, STEM OPT — three different obligations

Before you type anything, confirm which of these you are in. Students on the STEM extension who go hunting for the portal's free-text box will not find it.

Note where the two 20-hour figures come from, because they are not the same kind of rule. For post-completion OPT it is USCIS's stated policy — "you must work part time (at least 20 hours per week) or full time" — reinforced by footnote 5 of SEVP's 2019 guidance, which defines full time as 20 or more hours per week for the purpose of that policy. For STEM OPT it is regulatory: "A student may not engage in practical training for less than 20 hours per week," excluding leave taken consistent with the employer's policies for similarly situated US workers.

The STEM standard is also higher in substance. The I-983 must identify goals for the training opportunity including specific knowledge, skills or techniques to be imparted, explain how those goals will be achieved, describe a performance evaluation process, and describe methods of oversight and supervision. That is a training plan, not a paragraph — see the Form I-983 training plan. And if you are not certain your degree qualifies at all, check whether your degree is on the DHS STEM list before you start drafting.

If you change STEM employers mid-extension, you must submit a new I-983 to your DSO within 10 days of beginning the new opportunity and obtain a new DSO recommendation.

How to check your own answer before you submit

Use the resources SEVP itself names — the same ones your DSO may consult.

Look your job title up on O*NET. The Department of Labor's occupational database is the crosswalk SEVP cites by name. Find your occupation, read its Tasks list, and lift two or three of them into your paragraph in your own words. This is the single highest-leverage ten minutes available to you, because it means your duties are described in the vocabulary a reviewer already recognizes.

Find your degree's CIP code in the NCES taxonomy, also named in the guidance. If it maps cleanly onto your role's occupational family, say so plainly in one clause.

Cross-check the College Board's majors and careers tool for majors whose career paths are not obvious. (SEVP's 2019 footnote cites an older College Board URL that no longer resolves; the tool itself is still there.)

Then run the three-question test:

1. Does it name at least three concrete duties?
2. Does it name at least one specific course or research area?
3. Does it state hours per week, or say "full time"?

If any answer is no, it is not finished. If all three are yes and it is under six sentences, submit it.

When the honest answer is "this job may not qualify"

Some fraction of readers arrive here looking for better adjectives. This section is for them.

The explanation you write is not a form you fill out and forget. It goes into SEVIS, SEVP can request it during a compliance review, and it can be read years later — during a STEM OPT extension, or during an H-1B adjudication where the question is whether you maintained status. A paragraph that overstates the connection is durable in a way a cover letter is not.

If your DSO has told you the position does not appear to be directly related to your major, do not treat that as a writing problem to solve with stronger language. A description that overstates the connection becomes part of a federal record that USCIS can read later. At that point the question is whether you maintained status, and it belongs to your DSO and an immigration attorney — not to a template.

The legitimate moves when the fit is genuinely weak are structural, not verbal:

• Change the job. Ask your manager to add duties that use your degree. A single project can convert a marginal role into a defensible one, and it is a normal conversation to have in month two.
• Add a second qualifying employer. OPT permits concurrent employment. A degree-related second role, properly reported, can carry the direct-relationship weight.
• Add a degree-related unpaid role. A 20-hour degree-related volunteer position can count as qualifying employment on initial OPT — with conditions, and not on STEM OPT.
• Understand what self-employment does and does not do. Freelance and 1099 work on OPT is possible but carries its own requirements, and STEM OPT participants cannot be self-employed at all.

Two situations are case-specific from the start and should go to your DSO immediately: a role whose scope changed materially after you filed the explanation, and a role a DSO has already questioned.

One piece of context so you can ignore the noise: DHS published a final rule on July 17, 2026 (91 FR 44976) replacing duration-of-status admission for F nonimmigrants with a fixed period of admission, effective September 15, 2026 and subject to congressional review. It changes the admission and extension framework around OPT. It does not change the direct-relationship standard, and DHS says in the rule that it makes no substantive changes to OPT and CPT beyond admission and extensions. Write your paragraph the same way.

This article is informational and is not legal advice.

Frequently asked questions

What exactly do I have to write in the "relation to field of study" box?

SEVP's September 27, 2019 policy guidance says the written explanation should include your job title, the employer name, your major area of study, whether the work is full time or the average hours you work per week, and a description of your regular duties with the nexus between those duties and your degree spelled out. Three to five sentences that hit all five elements is the right length. A one-line job description is the most common reason a DSO sends it back.

Who decides whether my job is directly related to my major?

Your DSO. SEVP guidance puts the determination on the Designated School Official, case by case, and the test is whether there is "a logical connection between the duties involved in the practical training opportunity and the student's major area of study." SEVP also notes that DSOs may use crosswalk resources such as O*NET, the College Board's majors-and-careers tool, and the NCES CIP taxonomy — which means those same resources are useful to you when you write the explanation.

Can a job at a company outside my field still qualify?

Yes, and SEVP uses exactly that example. Its guidance points out that a music graduate whose employer is a restaurant may look unrelated on paper but could be employed as a musical entertainer. The employer's industry is not the test — your duties are. The reverse is also true, and SEVP warns that a DSO "should not assume a direct relationship just because a student with an accounting degree reports working at an accounting firm."

Is there a minimum number of hours before employment counts?

For post-completion OPT, yes — at least 20 hours per week. USCIS states that a student authorized for post-completion OPT "must work part time (at least 20 hours per week) or full time," and footnote 5 of SEVP's 2019 direct-relationship guidance defines full time as 20 or more hours per week for the purpose of that policy. On the 24-month STEM OPT extension the 20-hour floor is regulatory, at 8 CFR 214.2(f)(10)(ii)(C)(8), and it applies to each STEM practical training opportunity.

What happens if my DSO does not accept my explanation?

Nothing terminal happens automatically — the DSO asks for more. SEVP guidance instructs that if a DSO believes the documentation does not provide a sufficient explanation, "they should ask for additional evidence to better understand the relationship." Send the job description, a syllabus or transcript showing the relevant coursework, and a rewritten paragraph that names specific courses and specific duties. Rewrite before you argue.

Does the STEM OPT extension use the same explanation?

No. On STEM OPT the explanation lives in Form I-983, not in a free-text box, and the standard is higher. 8 CFR 214.2(f)(10)(ii)(C)(7)(iii) requires the training plan to explain how the training is directly related to your qualifying STEM degree, and the plan must also set out learning objectives, performance evaluation, and oversight and supervision. You also cannot add a STEM employer yourself in the SEVP Portal — the Add Employer button does not appear for STEM participants. The completed I-983 goes to your DSO, who enters it in SEVIS.

Can I write "actively seeking employment" while I job hunt?

No. The SEVIS Help Hub states outright that "Actively seeking employment (ASE) is not an acceptable entry in this field." The field exists to describe a job you actually have. If you have no employer, the correct entry is no employer record at all — and every day without one counts against your 90-day unemployment limit.

The students who get this right are not better writers. They just stopped describing their employer and started describing their week. F1Jobs works with international candidates across the whole OPT window — finding the role that is genuinely degree-related, and keeping the paperwork behind it clean.