2 ms·

Thanks for the feedback, I'll try to nail these down soon. As for the sheets of paper, for now I'm betting that the average letter won't be more than 4 pages (

Thanks for the feedback, I'll try to nail these down soon. As for the sheets of paper, for now I'm betting that the average letter won't be more than 4 pages (since that's when the postage costs rise).

symptic 17y ago
That's not very sound basis for your bet. Though you'll be able to study this with the more letters you send. I just wanted to point out that you need to test this rather than assume.