For example, if you want to send a letter to all applicants looking for a property in a specific price band:
1.Go to Reports>Generate>Applicant Search.
2.Set the filter as required and apply it (see How do I Filter properties? as an example).
3.Then run Standard Reports>Address Labels - Applicants.
The addresses are formatted to print on:
63 x 38 mm 21 per sheet labels
Avery Addressing Label 63.5 x 38.1mm J8160
Viking 63 x 38 mm VIJL21