Hi everyone. I have no idea of what i am doing, don't know how to weld, smoke or build a smoker but i do know how to eat. This seem so much fun, that I'm just jumping in. I think i just finished collecting most of the materials needed to start building my first smoker. I've started welding the fire box already, but don't know if i should cut a door for the ash tray and main door or just use the whole face for the door. Any suggestions on the fire box would be great. it's a 21"x21". I left one side out until i decide what to do.