Write a subject line, mentioning that you’re asking for an extension. “Subject: Extension for History paper” “Subject: Extension for Bio project” Open with a short, respectful greeting. “Dear Mr. Carter,” “Dear Ms. Lee,” Explain why you need the extension. “I’ve been working on my ancient Egypt essay for the past week or so now, but due to the amount of research and studying for the rest of my finals, I don’t think I’ll be able to finish it on time.” “I got the flu a few days ago and haven’t been able to work on the cell project for biology. I’m feeling better and am working on it now, but I don’t think I’ll be able to finish it by this Friday.” Tell them what day you plan to turn the assignment in. “Would it be OK if I turned it in on Thursday of next week, instead of Monday?” “Could I take the weekend to keep working and turn it in on Monday instead?” Thank them for understanding. “Doing a good job on this paper is important to me, and I think that with a few extra days of work, I could better reflect the full extent of my research and writing ability. Thank you for your understanding!” “I know this project makes up a big portion of our final grade and I would really appreciate the extra few days. Thank you so much for your flexibility.” Sign off in a friendly way. “Best, Clarissa Reynolds” “Thanks, Sam Peters”