- Since it is nearing the end of the day, I just wanted to follow up again. Can you let me know if the review process has been completed?
- I am just following up with you again on this.
- I just wanted to follow up on the progress of this issue.
- I just wanted to follow up on my previous email, please let me know when you get a chance.
- Just wanted to check back to see if you have any updates on this issue.
- I'd like to know if you have any updates on this issue.