How to get the payments form customer after sending a bill?

Question

1.After due date.

2.Final Payments.

3.Reminder styles

Answer 1

As per the terms, as you finalised before delivery.

Answer 2

All your invoices should be included in an excel sheet and on the due date you have to call them over the telephone.Keep remainder date and time in your mobile to call the customers.

Prepare a standered reminder letter which can be three letters . letter one gentle remainder, letter two more than a gentle remainder and final letter kind of warning letter