I love the idea of a powerpoint or video! I think that would be great and could be updated every year! Here's a few ideas I've thought of since I posted my question...
***Decorating flower pots & pot flowers to give to nursing homes or classrooms!
***For a fun afternoon plan a field day and have sister/rushee teams for 3-legged races, tug of war, etc
***Banana split night - everyone be creative personalizing their own banana splits and even have a contest for the most creative split!
***Have smores and bonfire one night
Another really great idea I had that is similar to this topic is for big sister revealing night. Each big sister is given several balloons (each sister gets one color). The sister then blows up balloons and places 1 letter from her name into each. (5 balloons for K A T I E). Then all of the balloons for each sister is placed on the floor randomly. Then inductees enter the room and are told which color balloon to pop. Once they have popped all of the (red) balloons the have to scramble the letters to find out who their big sis is! I just thought this was a really cute idea!
Keep this going this is a great tool!
