How do I create a ray diagram for refraction using a beaker and pencil?

[Obama]

Hey guys I'm new here and I'm lookin' for some help as I'm sure a lot of you come here for that reason as well. I did an experiment where I fill a 150 mL half full, place a pencil in the middle and move it sideways until it reaches the side of the beaker. Then I am to draw a ray diagram of what I saw. I know the pen refracts but I have no idea how to put that into a ray diagram. Could someone provide an example for me so I can get a better understanding? Sorry if this is in the wrong section, and thanks!

 

[Loren Booda]

Try visualizing what you are trying to describe to us (put yourself in our perspective), then reply with a less ambiguous description of the process you are attempting to explain. In the bargain you may answer your own question.

 

[Obama]

Thanks for that little thing you did there. I actually did it myself! But thanks for taking the time to read this and reply! = D