Task: Editing / Spelling
User instruction:
Hello, Jane

This is Brendon.

I’m adding you since you weren’t on CC.

We sent the heedback yesterday, and they say they'll work on it there and send it back by today.

They’re known for their top-notch skillllls, so it was duone in no time.

Thank you.

Best regards,
Brendon

--

Please proofread the spelling and correct it.
Let me know which parts you changed.

Evaluation criteria:
All spelling errors in the given text, including the examples below, must be corrected.
- heedback
- skillllls
- duone
Besides the elements specified above, you may further revise the wording.
Every change you make must be specified.