invitation calligraphy question

ok, my mom was going to calligraphy my invites, but unfortunatly that did not work out
How far in advanced do i need to get the invites calligraphied. also how far before the wedding do you mail out the invites?
thanks!!!!

it takes 1-2 weeks from the date they receive them, on average....
I love my calligrapher.... gorgeous work!

www.calligraphyinkstudio.com