In my saddle bag, I have a single sheet of paper folded. On it, I photocopied my driver's license and insurance card. Then I wrote the name of my doctor, my allergy to medicines and 3 names and number to contact in case of emergency. It is in a little pouch on the inside of the opening to the bag and very obvious when you open it.

I figure that I've covered all of my bases and have it such that I can never forget to carry it.

Susie