Expert Forgery:
You can duplicate other creatures' handwriting and craftwork. You have advantage on all checks made to produce forgeries or duplicates of existing objects.
Kenku Training:
You are proficient in your choice of two of the following skills: Acrobatics, Deception, Stealth, and Sleight of Hand
Mimicry:
You can mimic sounds you have heard, including voices. A creature that hears the sounds you make can tell they are imitations with a successful Wisdom (Insight) check opposed by your Charisma (Deception) check.
Languages:
You can read and write Common and Auran, but you can speak only by using your Mimicry trait.