Hello friends I will show how create a 3dsmax 3d mail model tutorial.
I have used following techniques shown below in this 3ds max tutorial.
[1]-Start 3dsmax and choose "Box" with the following size as shown below
Create box like this in the top view port 
[2]-Apply the bend modifier with the good following amount as shown below 
[3]-Place the box like this 
[4]-Create shape with the help of line tool now apply the extrude modifier with the amount of 1.0 
[5]-Create one more copy now place like me 
[6]-Convert the box into the editable poly now selects the polygon 
[7]-Open the material window and make material like this
Now assign the material to the selected polygons 
[8]-Create cylinder with the following size 
[9]-Import the pin model in my max collection 
[10]-Set the skylight like this with the following parameter 
[10]-This is my final result are you looking it 