Dear :

Thank you for your purchase of [products]. We feel sure that you will be well satisfied with the fine quality of our products; at their prices they represent exceptional value.

I have enclosed a copy of our latest catalog. We are now offering a new line of [products] in addition to our traditional models. I think you'll find the new design particularly interesting.

We look forward to serving you again.

Sincerely yours,

[name]

[title]

Enclosure