sealing the door

Well it has been a while but I am getting down to the finish stage I am at the point where i need to build my door but I am concerned with how to seal it any one with some pictures or suggestions on what works the best. My door is square so no curves or bends to account for. Oh and if there is a thread already on this if you can point me to the link i would appreciate it...
Russell Ledford...
Russell Ledford...