An internship offer letter is short, but every line in it does a job. It tells the student exactly what they are signing up for, gives their college the details it needs, and gives you something to point to if expectations drift. If you want a ready document, start with our internship offer letter template. This post explains why each clause exists and how to word it so that it actually works. It is general guidance; for anything unusual, have a qualified professional review your letter.
The core clauses at a glance
| Clause | What it should say | Why it matters |
|---|---|---|
| Role and team | Title, team, two or three main responsibilities | Stops "intern" becoming "do anything" |
| Duration | Exact start and end dates | Colleges and visa or exam plans depend on it |
| Stipend and payment | Monthly amount, payment date, mode, any deductions | The most common source of disputes |
| Hours and location | Days, hours, office address or remote or hybrid | Avoids surprises about travel and timings |
| Reporting manager | Name and designation of the mentor | The intern knows whom to ask |
| Confidentiality and IP | What is confidential; who owns work product | Protects your business information |
| Leave | Days allowed, exam leave, how to apply | Students have exams and college duties |
| Early termination | Notice period on both sides, grounds | Clean exit if it does not work out |
| Certificate | Issued on satisfactory completion | Sets the expectation early |
| No employment guarantee / PPO | Clear wording on whether a job may follow | Prevents false promises |
Role, duration and working pattern
Describe the role in a few specific lines rather than copying a long JD. "Support the marketing team by scheduling social posts, compiling a weekly performance report and drafting two blog posts a month" is better than "assist in marketing activities". Keep it consistent with the job post; if you wrote one from the JD template or followed our fresher JD guide, lift the responsibilities from there. Give exact dates; if you are flexible, say "start date by mutual agreement, not later than..." Spell out the working pattern: days, hours, and whether it is in-office, remote or hybrid. If remote, state what equipment the intern needs to have, whether you provide a laptop or allowance, and the hours during which they must be reachable; the remote intern hiring page covers the usual arrangements. For roles that depend on the student's academic calendar, allow for exam leave explicitly instead of handling it case by case.
Stipend: the clause to get exactly right
Write the stipend as a monthly figure in rupees, the date it will be paid (for example "by the 7th of the following month"), the mode of payment and whether it is pro-rated for partial months. If you deduct tax at source or anything else, say so. If there are allowances for travel or internet, list them separately. Avoid phrases like "performance-based stipend" unless you define the performance measure and the amount; vague incentive wording is one of the fastest ways to lose an intern's trust. Keep the figure consistent with your stipend policy and, if you are unsure of the right number, check the stipend calculator. Our post on whether you have to pay interns covers the wider question.
Confidentiality and intellectual property
Interns often see customer lists, pricing and code. A short confidentiality clause should define what is confidential, say that it stays confidential after the internship ends, and require the intern to return or delete company material on exit. On IP, state that work created during the internship for the company belongs to the company. Be reasonable here: a clause that claims ownership of everything the student creates, including college projects and personal work, is overreaching and may put off good candidates. If the intern will build a portfolio, say what they may show publicly, for example "published work may be included in a personal portfolio with company approval."
Termination, notice and conduct
Give both sides a short notice period, commonly one or two weeks for internships, and list the grounds for immediate termination, such as serious misconduct or breach of confidentiality. State that the stipend for days worked will be paid on exit. Link to your code of conduct or internship policy instead of pasting it all into the letter.
Certificate and PPO wording
Say that a completion certificate will be issued on satisfactory completion of the internship. That one line prevents many awkward conversations. Our certificate and experience letter guide covers what goes in it.
On pre-placement offers, the safest wording is honest and conditional: "Based on performance and business requirements, the company may consider you for a full-time role. This letter does not guarantee employment." Do not name a CTC for a future job in the internship letter unless you are ready to honour it. For the full picture, read our pre-placement offer guide and the intern-to-full-time conversion guide.
Common mistakes that cause problems later
- Calling it an internship but describing a job. Full-time targets, no mentor and no learning plan is employment in all but name.
- Missing payment date. "Stipend: ₹10,000" without a date invites chasing and resentment.
- Vague PPO promises. "Guaranteed job on completion" in writing, then no job, is a reputational risk.
- Copy-pasted employee clauses. Long non-compete clauses, bonds or penalty clauses designed for employees rarely suit students and may not hold up; take advice before including anything like that.
- No exam leave. The student will need it; plan for it, and check any college internship form the student brings.
- Letter sent late. Students accept other offers while waiting. Send the letter within a day or two of the verbal yes.
- Different letters for the same role. Keep a standard version so interns at the same level are treated alike.
Pair the letter with an agreement and a policy
For a single intern, the offer letter is usually enough. If you run a regular programme, add a short internship agreement covering IP and confidentiality in more detail, and a written internship policy. Startups hiring their first few interns should also read hiring interns at an early-stage startup, and the onboarding plan template helps you turn the letter's responsibilities into a first-month plan. The internship hiring checklist puts the offer letter in context with the rest of the process, and the onboarding checklist picks up from the moment the letter is signed. If you are still at the posting stage, post your internship or read our first-intern guide for small businesses.
Frequently asked questions
Is an internship offer letter legally required?
Practice varies and you should check your own obligations, but a written offer letter is strongly recommended. It records the agreed terms, is often required by the student's college, and protects both sides if there is a disagreement later.
Should an internship offer letter include a non-compete clause?
Usually not. Broad non-compete clauses designed for employees rarely suit students and their enforceability is limited. A clear confidentiality and IP clause is normally what a business actually needs; take professional advice if you want anything stronger.
How should I mention a PPO in the offer letter?
Keep it conditional: say that the company may consider the intern for a full-time role based on performance and business need, and that the letter does not guarantee employment. Put the actual PPO terms in a separate letter when you decide to make one.
What notice period is normal for interns?
One to two weeks on either side is common for internships. State it clearly, list any grounds for immediate termination, and confirm that the stipend for days worked will be paid.
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- How to screen fresher resumes
- Remote intern onboarding checklist
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