I save invoices from service providers like contractors, plumbers, etc.

@Hattie Dizmond and @Jimmy Dang, thank you for the advice!

Or you can just use any online invoicing software if need be. 

It might be better to just email a copy of the bill to the tenant so you can keep track of invoices/payments.

Dang, that's impressive. 66 books and 25 lbs.

Any interruption of Tenant’s use and enjoyment of such appliances shall not constitute “constructive eviction,” nor form the basis for any defense, set-off or counter claim by Tenant.Tenant agrees to pay as additional rent an amount of no less than $200 per visit or the actual cost of service invoiced by a third party plus $50, whichever is greater, if a tenant-initiated service visit is performed and the request is deemed to be frivolous or without merit.Charges for service/repairs performed where the tenant has been determined to be liable/at-fault for such charges by [Landlord/PM] shall be due and payable in full upon the next rent due date as additional rent.No smoking is permitted on the premises, including outdoors within the property's limits.

@Michael Dang I agree.

Do you have receipts, bills, invoices?

When the new deposit is made, you can then match it to the open invoice. 

Would it be possible to electronically invoice him using Square?