| Acceptance letter for a project. Sample letter |
| Account cancellation due to nonpayment letter sample |
| Acknowledgement letter of a complaint. Sample letter |
| Announce a new product or service. Sample letter |
| Announce a price increase to your clients. Sample letter |
| Announcement letter about a change in the company's name |
| Announcement letter about a new business location |
| Announcement letter about an increase in the fee amount |
| Apology for a mistake occurred in an account. Sample letter |
| Apology letter for bad service. Sample letter |
| Apology letter to a client. Sample letter |
| Approval of credit sample letter |
| At-sight letter of credit |
| Back to back letter of credit |
| Bank letter of credit |
| Business letter sample informing clients of a merger |
| Collection letter for payment to avoid collection action |
| Collection letter to offer payment plan for default account |
| Confirmation letter of credit |
| Correct double charge on credit card letter sample |
| Credit letter asking a client to submit a requirement |
| Credit letter asking a client to submit missing information |
| Credit letter asking a client to submit more documents |
| Credit letter asking a client to submit more information |
| Credit letter asking details to a credit reference |