Contact your Kindergarten classmates
Contacting your Kindergarten classmates might have been difficult task a couple of decades back but now with the advent of social websites, searching someone is just a click away. Try to think of all your kindergarten friends that you possibly can and see if anyone of them can be contacted through social networks like Facebook and Twitter etc. There is a possibility that if you could contact few of them, you may get in touch with a couple.
Visit your Kindergarten School
Once you have traced a couple of your kindergarten friends, share the memories of those days you spend together in kindergarten. One best thing to do is visit the school where you have been in your kindergarten. It will be a lot of fun if there is a class going on and you wish kids in the class Happy Kindergarten Day and let them know that you were a part of the same institution few years back.
Celebration with Kids
If you have some kids studying in Kindergarten then this day can really prove to be a special one for you as well as for them. Share the memories of your kindergarten with your kids, telling them any interesting incidents that might have happened with you. Besides, you can make them engage in a few activities like singing poems, drawing cartoon pictures and other such healthy activities.