Lol I realize this is a dumb question, but I’ve literally never mailed anything in my life myself. I’m sending out save the dates in January.
My save the dates are 5.5x4 so they’re pretty square. I think they’re probably the weight of just a normal flat card (no fold). I’m mailing out about 50-70 STDs.
How do I know how many stamps to put on each one? I think square envelopes are worth more stamps or cost more? idk. Do I put the stamps on myself and then take it to the post office? Or can I prepare the STDs/envelopes and bring it to the post office and they can stamp it for me and I just pay for the stamps there? Any help, etc. is appreciated lol