I know I have to many, so many that I forgot the pin # to one of my cards. I had it written down in my husbands wallet, but it got washed by mistake, so now it's gone.

As for the notebook thing, I'll tell you what I do. I had a small address book and I wrote all numbered codes as a phone #, with a name that lets me know what it went to. If it was Bank of what ever, I'd put, Bob Banker, or something like that, add 3 # in front of it, so it looks like a full #. This only works though if your pass codes are #'s. Anything with a name and I'd screwed.

I figured this way is anyone did find it, they never figure it out and I was safe.