Undergraduate (typical WPI requirements): You generally apply via the Common Application and submit official high school transcripts plus recommendation letters (school counselor + teacher). If you are an international applicant, you must also submit proof of English proficiency (TOEFL/IELTS/Duolingo, with limited exceptions). If you are applying for need-based aid as an international student, WPI also requires the CSS Profile.
Graduate (typical WPI requirements): WPI describes typical graduate requirements as transcripts from all post-secondary institutions attended, letters of recommendation, a personal statement/statement of purpose, and a résumé/CV—plus test scores (GRE/GMAT) and English proficiency scores if applicable, depending on your program.
The recipient stories make these documents feel more concrete. Chang Jonathan explained that his process included “supporting documents such as a personal statement, a detailed study plan, academic transcripts, and a police clearance,” plus TOEFL/GRE. Racheal Oluwabukola Asaolu said the documents she gathered “typically included my CV, unofficial academic transcripts… certificates, proof of English proficiency, and a personal statement,” and she stressed choosing recommenders intentionally. Daniel Alvarenga similarly focused on refining the statement of purpose and securing recommendation letters.