What Is an Internship Offer Letter?
An internship offer letter is the formal document extending an internship to a candidate and stating the program's terms: dates, schedule, compensation status, learning objectives, supervisor assignment, workplace policies, and academic-credit coordination. It bridges verbal acceptance and the intern's first day by confirming program dates, weekly schedule, compensation or unpaid status, reporting structure, learning objectives, and applicable workplace policies. The signed letter creates the evidentiary record for the FLSA primary-beneficiary analysis (Glatt v. Fox Searchlight Pictures, Inc., 811 F.3d 528 (2d Cir. 2015)), satisfies academic-institution documentation requirements for credit, and triggers protective state-specific intern-harassment laws.
The legal framework consolidated in 2018 when the DOL adopted Fact Sheet #71 (revised January 2018), replacing the prior six-factor test with the seven-factor primary-beneficiary test derived from Glatt. The test asks whether the intern or the employer is the primary beneficiary of the relationship: the intern must be paid under FLSA § 206 if the employer is the primary beneficiary. Federal minimum wage is $7.25; state minimums apply where higher (CA $16.50, NY $16, WA $16.66, MA $15, CT $16.35 as of 2025). State legislation has separately extended anti-harassment and anti-discrimination protections to unpaid interns regardless of FLSA employee status: New York Human Rights Law § 296-c, California Lab. Code § 1171.5, Illinois 775 ILCS 5/2-101, Oregon ORS 659A.350, Maryland Lab. & Empl. Code § 20-1101, Connecticut Gen. Stat. § 31-40w, DC Human Rights Act § 2-1402.11(d), and NYC Human Rights Law § 8-102(15). The letter must reference applicable policies and confirm intern coverage.
The letter also shapes the intern's first impression and sets the program tone. NACE Job Outlook reports consistently show that structured internship programs with clear learning objectives produce conversion rates to full-time employment exceeding 50 percent for high-quality programs, versus under 20 percent for unstructured programs. The offer letter is where structure begins. Specific learning objectives, named supervisor and mentor assignments, defined evaluation checkpoints, and academic-credit coordination signal program rigor and recruit-pipeline investment.
FLSA primary beneficiary test and DOL Fact Sheet #71
The Glatt seven-factor test (DOL Fact Sheet #71, January 2018): (1) the parties' clear understanding that no compensation will be provided; (2) training similar to that given in an educational environment; (3) integration with the intern's formal education through coursework or academic credit; (4) accommodation of the academic calendar; (5) duration limited to the period of beneficial learning; (6) intern work complementing rather than displacing paid employees; (7) parties' understanding that the internship does not entitle the intern to a paid job at conclusion. No single factor is determinative; courts weigh totality of circumstances. If the employer is the primary beneficiary, the intern is an FLSA employee entitled to minimum wage and overtime. Glatt v. Fox Searchlight Pictures, Inc., 811 F.3d 528 (2d Cir. 2015), and Wang v. Hearst Corp., 877 F.3d 69 (2d Cir. 2017), apply the test in the Second Circuit; other circuits have adopted substantially similar analyses.
State intern-protection laws and academic-credit coordination
State and local intern-protection laws extend anti-harassment and anti-discrimination coverage to unpaid interns regardless of FLSA employee status. New York Human Rights Law § 296-c prohibits discrimination, harassment, and retaliation against interns. California Lab. Code § 1171.5 extends FEHA protections. Illinois 775 ILCS 5/2-101 (2014 amendment), Oregon ORS 659A.350, Maryland Lab. & Empl. Code § 20-1101, Connecticut Gen. Stat. § 31-40w, DC Human Rights Act § 2-1402.11(d), and NYC Human Rights Law § 8-102(15) reach similar results. For academic-credit internships, coordinate with the educational institution before the start date: most universities require a signed learning agreement describing supervisor name, learning objectives, hours required for credit (typically 40 to 50 per semester credit hour), and the evaluation process. Document the coordination in the offer letter to support credit award and any future primary-beneficiary defense.
Educational Framework
Learning objectives and mentorship structure that satisfy FLSA primary beneficiary standards.
Clear Program Terms
Defined dates, hours, compensation, and academic credit coordination details.
Legal Compliance
FLSA-compliant language for paid and unpaid programs across all jurisdictions.
Internship Offer Letter Preview
Internship Offer Letter
Confidential
1. INTERN AND PROGRAM DETAILS
Intern: Position: Department:
2. PROGRAM DATES AND SCHEDULE
Start: End: Hours/Week:
3. COMPENSATION AND LEARNING OBJECTIVES
Rate: $ /hr Supervisor:
EMPLOYER SIGNATURE
INTERN SIGNATURE
Key Components
A defensible internship offer letter contains the components below. Missing any one creates predictable failures: no learning objectives fail Glatt factors 2, 3, and 5; no compensation-status statement risks misclassification under FLSA § 206; no academic-credit coordination defeats university-credit award.
| Component | Purpose | Key Details |
|---|---|---|
| Program Dates and Schedule | Defines the internship duration and hours | Start and end dates, weekly hours, full-time or part-time, academic calendar alignment |
| Compensation Status | Clarifies paid or unpaid terms | Hourly rate or stipend, pay schedule, overtime eligibility, or unpaid status with educational justification |
| Learning Objectives | Establishes the educational framework | Specific skills to develop, project types, mentorship structure, evaluation checkpoints |
| Supervision and Mentorship | Identifies guidance and accountability structure | Direct supervisor, mentor assignment, feedback frequency, performance review schedule |
| Academic Credit Coordination | Facilitates university requirements | Credit availability, university contact, required paperwork, learning portfolio requirements |
| Workplace Policies | Sets conduct and compliance expectations | Code of conduct, dress code, attendance, harassment policy, confidentiality, safety protocols |
| Termination and Conversion | Addresses early end and future opportunity | Early termination process, notice requirements, no employment guarantee, conversion criteria |
How to Write an Internship Offer Letter
Decide compensation status and run the primary-beneficiary analysis
Make the threshold paid-versus-unpaid decision. Paid internships: confirm the hourly rate meets or exceeds federal minimum wage ($7.25 under FLSA § 206) and the higher state floor where applicable (CA $16.50, NY $16, WA $16.66, MA $15, CT $16.35 as of 2025), determine overtime eligibility under FLSA § 207, and decide on prorated benefits. Unpaid internships at for-profit organizations: run the Glatt seven-factor analysis under DOL Fact Sheet #71 (revised January 2018) and document the program's educational primacy. Review state-specific intern laws (NY HRL § 296-c, CA Lab. Code § 1171.5, OR ORS 659A.350) for additional requirements. Coordinate with the educational institution on learning-agreement requirements, supervisor-evaluation forms, and hour documentation needed for credit award.
Define program structure and Glatt-defensible learning objectives
Draft 3 to 5 specific, measurable learning objectives mapped to projects and responsibilities. Identify the direct supervisor and, if different, the mentor. Establish the feedback cadence: weekly one-on-ones, midpoint evaluation at week 4 to 6, and end-of-program assessment. Specify project types, autonomy level, and evaluation method. For unpaid internships, the objectives are the primary evidence supporting Glatt factors 2 (training similar to educational environment), 3 (integration with formal education), and 5 (duration limited to beneficial learning). Glatt v. Fox Searchlight Pictures, Inc., 811 F.3d 528 (2d Cir. 2015), is the controlling Second Circuit case; Wang v. Hearst Corp., 877 F.3d 69 (2d Cir. 2017), reinforces. Vague objectives ('learn about marketing') fail; measurable objectives ('develop and present a paid-search campaign analysis to the marketing team by week 8') succeed.
Draft the letter with clear program, compensation, and policy terms
Structure: welcoming opening naming position, department, supervisor, and program dates; compensation section unambiguously stating pay rate or unpaid status with educational-program rationale; schedule with weekly hours and academic-calendar accommodation; learning objectives section; supervision and mentorship section; workplace policies section referencing the harassment, discrimination, confidentiality, IP, and safety policies and confirming applicability to interns regardless of pay status (NY HRL § 296-c, CA Lab. Code § 1171.5, IL 775 ILCS 5/2-101). Use professional but accessible language; the intern may be receiving a first professional offer. Avoid legalese that obscures terms while ensuring every material term is stated.
Address logistics, pre-start paperwork, and IP assignment
Include office location, transit and parking information, dress code, day-one items, onboarding schedule, required pre-start paperwork (I-9 (8 U.S.C. § 1324a) and W-4 for paid interns, confidentiality agreement, IP assignment under work-for-hire (17 U.S.C. § 101(2)), background-check consent under FCRA (15 U.S.C. § 1681b) where applicable), and pre-start contact. If housing, relocation, or signing bonus is provided (common in tech and finance summer programs), specify amount, repayment-on-non-completion terms, and tax treatment. Address technology and equipment: company-provided laptop or BYOD with appropriate MDM and security agreement. Specify access to internal systems, email, and collaboration tools.
Set acceptance deadline, contingencies, and at-will preservation
Set the acceptance deadline (typically 7 to 14 days; competitive programs allow less). Specify acceptance method (signed letter return, email confirmation, or ATS portal). State contingencies: satisfactory background check (FCRA-compliant under 15 U.S.C. § 1681b), I-9 work authorization (8 U.S.C. § 1324a), enrollment or academic-standing verification, completion of pre-start training. Preserve at-will status with an explicit clause: the internship is for a fixed term and does not create an expectation of employment beyond the stated end date. If a conversion pathway exists, state the evaluation criteria. Close with enthusiasm and pre-start contact information. Retain the executed letter for the longer of 1 year (29 C.F.R. § 1602.14) or applicable state retention.
Frequently Asked Questions
Official Resources
Primary-source guidance from DOL, EEOC, and NACE on FLSA primary-beneficiary analysis, intern protections, and academic-credit coordination.
DOL - Internships Under the FLSA
Department of Labor fact sheet on the primary beneficiary test and unpaid internship requirements at for-profit employers.
NACE - Internship Resources
National Association of Colleges and Employers research, benchmarks, and best practices for internship programs.
SHRM - Employing Interns
Society for Human Resource Management toolkit on internship program design, compliance, and management.
EEOC - Workplace Protections for Youth
Equal Employment Opportunity Commission guidance on anti-discrimination protections applicable to interns and young workers.
DOL - Child Labor Provisions
Department of Labor guidance on federal child labor rules applicable to minor-aged interns under 18.
OSHA - Young Worker Safety
Occupational Safety and Health Administration resources on workplace safety standards for interns and young workers.
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