How to say "I'm sorry for such a bother" [closed]

I am in the middle of constructing my email to my colleague and I am out of words on how to say "I'm sorry for such a bother".

Is there any other way of saying it politely?


"I apologise for the inconvenience".


"I'm (so) sorry. I didn't mean to be such a bother."


"I am sorry for having bothered you".

"I am sorry for having disturbed you".


Some other possibilities:

  • I am really sorry for having troubled you so much.
  • I feel sorry for disturbing you and interrupting your routine.
  • I am really sorry for bothering you a lot, thus eating up much of your time.

Sorry to bother you but please could you help me with this email.