white of the egg : When your pimple is just beginning wash your face as you typically would and with cotton swab apply to the areas affected.
Got Soap? Ensure you wash your face many times per day. This is often done with soap or your favourite facial wash. The skin of your face is awfully delicate so, the sole trick would be to keeping it clean. Not staying the entire time of the reception would be a slap in the face. Your wedding vendors will have to know where to set-up. Be sure all of your marriage vendors know precisely what you need. It is customary that guests don't begin to eat till the bride and groom start the food line.
Toothpaste : Apply a dab in the areas affected and leave on overnite.