SUICIDE REAR DOORS???

Hey, Im wanting to suicide my rear doors but alot of people have told me that you cant, but I have seen it done, Can I use any kit and just weld it all together? or are there any bolt on kits, I was thinking about the one on suicidedoors.com, but what all is involved in suiciding rear doors, cause it's shaped funny...any help would be great guys' thanks Ryan