Possibly acquiring section 8 tenants, what do I need to know?

[Sarah Miller]

Hello BP!  Got some stuff brewin' I'd like some insight on.  Possible 6 unit property I have been entertaining. My main questions involve the fact that many of the current tenants are Section 8 and on leases.  If I were to purchase this property, do I need to do any additional paperwork for the section 8 tenants as their new landlord (ie resubmit paperwork/get approved)?  Also, I am planning on raising rents slightly as leases expire/attrition of tenants.  Is it difficult to raise rent on a section 8 tenant?  What paperwork would be involved?  Thanks!