An internship cover letter is often the first professional letter a student writes, and the rules are different from a seasoned-hire letter: you have little or no work history, so the letter has to convert coursework, projects, and genuine eagerness into evidence that you will be a quick, motivated learner. This builder structures exactly that, so you do not stare at a blank page wondering what an employer wants from someone just starting out.
How it works
You enter your university, major, expected graduation year, and the company and role you are targeting. The builder writes an opening that states who you are and ties your studies directly to the internship, then connects your relevant coursework to the role’s needs, frames one project or experience as proof you can take ownership and learn fast, and closes with why this company specifically and your availability to start. A named hiring manager produces a personal greeting; otherwise it addresses the hiring team. Any field you leave blank becomes a clearly bracketed prompt so you never send a half-finished letter.
Tips and example
Pick the single most relevant achievement rather than listing everything — one class project that 30 classmates actually used beats a vague list of skills. In the coursework line, name courses that map to the job description’s keywords, since many intern applications are screened by software first. The why-this-company paragraph is your biggest lever: a real detail (“I admire your open-source tooling and want to learn how production systems scale”) signals genuine interest in a way no template can. Replace every [bracketed] prompt before sending, keep it to one page, and remember the letter is built locally in your browser.