[DATE, ex. Monday, March 31, 2008]

[NAME, COMPANY AND ADDRESS, ex.
Link Building
XYZ Inc.
1234 First Street
Suite 567
Anycity, Anystate  85245]

Dear [NAME, ex. Link Building],

Pursuant to our telephone conversation on [DATE, ex. June 10, 1998], I have deposited your check (#[CHECK NUMBER]).  Unfortunately, your bank was again unable to process this check due to insufficient funds.  As we wish to update your account and uphold your good credit rating, contact me at your earliest convenience so that we may arrange for a cash or money-order payment.

Sincerely,

[YOUR NAME, ex. Jill Jones]