Teddy looked at the owl in his hand, a thin smile gracing his lips. Now Al was getting married. Thank Merlin he had already proposed to Vicotire, or she might have actually killed him. Figuring he would let his fiance send her own congratulations -- he certainly didn't want to speak for her -- he put a quill to parchment.
Al and Headmaster Snape,
Congratulations on your impending nuptials. Victoire and I would be happy to bear witness to your wedding.