How to build a door?

hello everybody!
i have to set up my door, but i dont know how to do that.
maybe someone could help me out on that.
photos would be great, what do i need, how do i get it right.
by now i just have the cut out.
thanks so much!!
i have to set up my door, but i dont know how to do that.
maybe someone could help me out on that.
photos would be great, what do i need, how do i get it right.
by now i just have the cut out.
thanks so much!!