When Asking For An Extension At School messages in a Direct tone

I’d like to ask for a small extension so I can complete this well.

I’m still making progress but not quite done yet.

I’d aim to submit it within the next couple of days.

Really appreciate any flexibility you can offer.

A bit more time would help me wrap this up well.

I’d like to request a short extension so I can finish this well.

I’m not quite where I want it to be yet and could use more time.

I’d aim to turn it in by the end of the week.

Appreciate any flexibility you can offer.

A small extension would really help me wrap this up.