Just print it, and write in your party details.
This free Harry Potter invite is provided in both PDF and JPEG formats to give you flexible options for spreading the word to family, friends and fellow Harry Potter fans. It also says “Muggles Welcome” so your not magic friends don’t feel left out.
The invitation says “Attention all wizards and witches. It’s time for a party with wizards and witches! Spread the word about your party with this free printable Harry Potter party invitation. This free invite is designed like old weathered paper, it has the Harry Potter font and the crest of Hogwarts.