Paper Bird

After you write a message of fifty words or fewer
on this magic sheet of parchment and speak a
creature's name, the parchment magically folds
into a Tiny paper bird and flies to the recipient
whose name you uttered.
It travels to within 5 feet of its intended recipient
by the most direct route, whereupon it turns into
a nonmagical and inanimate sheet of parchment
that can be unfolded only by the intended
recipient.