First off I have not been yet accepted to shutter stock but am going to make an attempt at it.  I have my work on istock and dreamstime now.  I was wondering do you need do use a different model realease for every model shot?   I ask this because last time I looked at a SS model release it had a line in there for "photo ids".   Can't I just put in "all photos from this model".  The model is my son and wife so I really don't see the point in using multiple releases for the same model.  Istock and Dreamstime don't do that. 

Any advice would be appreciated.

Thanks!