Originally Posted by QKO
Originally Posted by momcpo
Nope. My postal clerk slides the envelope through a slotted thingy, and if it won't go through freely...Cha-Ching$$$.
That's the test for what they call a first class flat.
It doesn't apply to Priority mail or Express mail flat rate envelopes. Your clerk is confused. Print out the manual section I referenced above and take it down there.
Yup, your clerk needs to read up on her policies and procedures...that slotted thingy is for first class only.