Student or Learner
Hello~ Can you help me say this naturally please?
I write e-mail to my group member.
Hi, all. How is your essay going?
I finished writing my part. Please have a look.
ⓐOh, you can edit if you want.
ⓑOh, you can edit if you need.
ⓒOh, you can edit if it is needed.
I think 'you can edit it at your convenience' may be correct.