Post office.
Incorrectly is the only word spelled I n c o r r e c t l y
Justified. (NB Sincerely hoping that this is actually original)
Pete.
Thousands of brown loafers
An Envelope EDIT: My deepest Canadian apologies to those who are calling this a riddle. I always took it as a cheesy joke
She had never learned to spell properly.
It's going well I guess. It has its usps and it's downs. Edited for correctness
We're not crime-fighting crusaders. We're buying stamps.