Once the postcard has been designed and the paper has been chosen, it is time to print and mail your direct mail campaign. There are several steps to take during this stage of the process in order to minimize the environmental footprint, while also saving time and money. And you’ll do this by choosing, for instance, digital printing.
How to Get USPS Nonprofit Mailing Authorization
PS Form 3624 is the USPS application your organization files to get nonprofit mailing authorization. Searchers often call this a nonprofit mailing permit, but USPS

