Robot Arm

Hai,
I love tsp drawings, for this you have only 2 servos needed because the pen should not go up or down?
Here's a simple Drawing Robot Arm with two standard servos and arduino uno
A have no program, I hope find a volunteer hier to can write a program to intrepeteren G-Code
To test that everything works smoothness you can use a program http://www.thingiverse.com/thing:201807/ # files
Who help with a programma in Arduino, sorry I'm just a beginner in programmer
I want to see if it works well, who can help with the program
Kind Regards