I am remodleing my bathroom, there is a 1 1/2 inch air vent where the old vanity and sink were.
I would like to install a studor vent in the new vanity but not quite sure of the proper way to vent it.
Does some one have a picture they could send me?
This is using a standard 1 1/4 p-trap to a trap adaptor to the waste line.

Studor is just a brand of AAV air admittance valve. Oatey makes a kit which includes the tail piece and trap and this may be a good option for you. The aav is standing verticle mid way on the lateral drain pipe. If you are doing it yourself you need a lateral with a Tee.