How to word something on a offer/ contract

[Ryan Cleary]

I am trying to write a cash offer for a property... Heres the situation:

The property currently has tenants, the owner has told the tenants that he is selling the property and they will have to move out.

The tenants asked if they could stay till the end of May.

The already have a place they are moving to, they just can't move in till June 1

Very reasonable, the tenants seem like they will not cause any issues

I would like to hold 10 or 15k in escrow until the tenants move out, I just dont know how to word that on a Florida offer/ contract.

Any help would be great!