For those of you who are working with a single model for many shoots (be it tests or otherwise), and wanting to use the photos for whatever you need (promotional, commercial, etc), do you ask your model to sign a release every single shoot? Or do you have them sign a release once?
I am trying to figure out whether I have to get my new model friend to sign a release every time we meet up, or if there is an easier way to go about it...like a custom release that gives me permission/rights from here on out, if possible. So we dont have to sign a new release every week (because we plan to shoot a lot together for practice/portfolio). Let me know what you think, thanks.

