date： _
to： _ [supplier]
we are in receipt of merchandise shipped to us pursuant to your invoice or order number [_]， dated _， 19_.
certain goods as listed on the attached sheet are defective for the following reasons： [describe]
_
accordingly， we reject said defective goods， demand credit or adjustment and intend to re-ship said goods to you at your expense.
please confirm credit issue and issue instructions for return of defective goods.
very truly，
________________________________