Censorship in Georgia Tier II

I am on the Tier II program in Georgia prison system and they are doing us bad here. They are not feeding us what we are supposed to get and they are putting people on strip cell for over 48 hours and they are not giving us any newspaper that our family has order for us. That's violating our 1st Amendment rights. So your newsletter help me and try and fight the system to get what we are supposed to get and if you could give me any advice on how to go at it that would be helpful.