When You Want To Ask For Extra Credit messages in a Direct tone

I’d be grateful for any opportunity to earn back some points.

Please let me know if there’s anything I can do to earn additional credit.

I’d value any opportunity to demonstrate additional effort.

If there are any extra credit assignments or alternatives, I’d be glad to take them on.

Just checking if there’s anything extra I can do to improve my grade.

I’m committed to doing better—are there any additional assignments I could complete for extra credit?

I’d appreciate even a small opportunity to improve.

I just wanted to check if there’s anything else I could contribute.