Sending the fax cover sheet along or before the fax message is a very general and formal practice in the present scenario and this is why printable fax cover sheet templates are quite in demand these days.
Fax cover sheet is not mandatory to be used in the fax communication, but it can really serve many additional purposes depending upon the requirements of the sender of the message. The sender of the fax can mutually share the contact information with the recipient using the cover sheet, so that the authenticity of both the parties can be checked and then the fax can be sent in a confident manner.
There are numbers of the other roles that a fax cover sheet can play in the fax communication and here you can avail the printable format of the fax cover sheet to be used in your personal context. For instance you can pass on some significant instructions to the recipient regarding the main fax message using the cover sheet and receive the response of recipient for the same