Use this template as an unsolicited reference letter for ex-employee, by mentioning his/her excellence, contribution to organization, great qualities etc.
This template is a formal letter which can be used to inform the customers about the new product which is launched by your company in the market. The letter also contains the details which can be included in the short but informative letter.
Use this template to inform the customer about his/her check has not processed by the concerned bank with mentioning the reason because of which the check has not processed and hence you are enclosing it with this letter and returning to him/her.
This template can be used to inform the customer about his or her cheque which was not processed by the concerned bank and hence you are enclosing the same with this letter to return it to the customer.
This is a template which can be used as a formal letter to apologize the customer for the missing instruction manual/documents, and enclosing the same with this letter.