Does someone you know have a silver Anniversary coming up? If so, a theme party is the perfect way to celebrate their big day. You can stick to a silver theme, or use any theme the couple likes such as a luau or a costume party.

Every store with party supplies will have 25th Anniversary supplies. Plates, tablecloths, cups, napkins and decorations all come in silver colors. Wedding bells and hearts also coordinate to celebrate the wedding Anniversary. Invitations can have bells, hearts or other wedding related themes to send out.

Have guests bring in their favorite memory from the wedding (if they attended!) If they were not acquainted with the couple then, write down their favorite current memory. Put these memories into a silver guest book or scrapbook for a gift to the couple. Sharing the memories during the party depends on how much time you have and how many guests are present. If it is an Open House style party, sharing at one time would be difficult with people coming and going.

Games to play during an Anniversary game are limited if it is a formal event. Many times dinner parties to celebrate don't include many children, if any at all. If it is a looser theme party, pick games to coordinate with your theme.

Personalized gifts can be given to the honorary couple. Picture frames, picture albums and silver bowls or trays can all be engraved to mark the special occasion. Party supply stores and gift stores will direct you to a personalization place if they can't provide it.

Take pictures of every guest with the couple celebrating their Anniversary. Send them out in thank you cards after the party and let them know how much you enjoyed them celebrating your day. The pictures can also be used in scrapbooks later.