All postage quotes are estimates only until an actual mailing list is supplied to RMS. Once your list is received, RMS will process it to obtain the largest possible postage discount and send you an actual postage amount.
Postage for all mailings needs to be pre-paid. Postage does not get paid to RMS. Checks for postage should be made out to the Postmaster East Hampstead (unless the mail will be dropped in a post office other than East Hampstead). RMS will deliver the check to the Post Office at the time your mail is dropped for mailing.