Jotting the videographer’s number down on the back of your hand may work in the short run but it won’t help when the time comes to call him again. To the rescue: this downloadable contact sheet where you can store all those important phone numbers and addresses in one neat place.

From the dressmaker to the deejay, we’ve got spots for all the people you’ll call (and call and call) as you plan the big bash. Click the icon above to download and print the list, and keep it close — you’ll be glad you did!