Subject: [Precise and short, e.g. Application for Marketing Internship — [Your Name]]
Dear [Mr./Ms./Dr./Professor] [Last Name],
My name is [Your Name], [one-line introduction, e.g. a final-year B.Com student at [College]]. I am writing to [purpose in one sentence, e.g. apply for the marketing internship advertised on your website / request an appointment to discuss my project].
[Body paragraph — the details: 2–4 short sentences with the essentials. What you offer or need, the relevant facts (dates, course, skills), and anything attached. Keep every sentence necessary; formal emails respect the reader's time.]
[Closing action — one sentence stating the next step, e.g. I would be grateful for the opportunity to interview at your convenience / Kindly let me know a suitable time this week.]
Thank you for your time and consideration.
Best regards, [Your Full Name] [Course/Designation, Institution] [Phone] · [Email]
— Tips: keep it under 150 words; one topic per email; proofread twice; use a professional address (name-based, not nicknames); reply within 24 hours; and never use SMS shortcuts (u, plz, thx).