thats all i think would be needed as long as all four guys were of the same mindset..me personally...im the type that loves to improve ground...and grow big deer...in my opinion..if a group could lease a large tract of property..get everything sighned sealed and delivered by a attorny..and also have insurance..they stand a pretty good chance of doing something awsome...i love growing big bucks..granted not every deer is a giant..but with the proper food..and the PROPER DOE MANAGEMENT....respectable deer can be there if the work is put in..