Angie, you don't have to explain why you are moving. You only need to take pictures proving that everything is in good order, and give him the required time of notice (2 weeks, 1 month etc.) I would make copies of the pictures (digital camera/phone ones maybe?) and attach them to the notice. Yes, demand your deposit returned (within the time allowed by law...and state it...within xxweeks as allowed by law.) Keep a copy of the demand/notice letter and of the pictures. If he gives you any static, notify the local board over landlords/business (sorry I'm brain dead right now). If you have that board name, contact information you might also state it in your demand letter stating that if he is not compliant with the return of your full deposit then you will notify the board... (not only of this) but also of the unmade repairs and the fees charged for a legal emotional support animal. Give dates if you can, of when you are out, when you expect your deposit money.