6 ms·
It would be helpful if you could be more specific about what you consider a "letter." Does that include bills, marketing pieces and alike or is it just one-to-o
by jnorthrop 14y ago
It would be helpful if you could be more specific about what you consider a "letter." Does that include bills, marketing pieces and alike or is it just one-to-one written communications?
- kaolinite 14y agoAnything that is sent by mail in an envelope or on a postcard. Not a parcel, however.