How do you stay organized?

Hello offliners!

Several years ago, I got hooked on the offline gold stuff, I picked up a few clients but got busy with school and everything else, so eventually the business just stopped.

I was getting leads on a regular basis, but could not handle them. Now that I'm about to graduate, I'm interested in starting this up.

One thing I do remember though, it was a little tricky to stay organized with each client and what they wanted. I admit, I was not that great at keeping up with them I just had a list of what they needed and just shotgunned it, no organization.

This time, I'd like to be a lot more organized. So you folks with 10+ clients always in the pipeline, how do you do it? What's your organization strategy?

Thanks

I keep 2 spreadsheets on each client. One that I update weekly and send to them, and one where I keep track of everything I am doing for them.