Can you please add some additional information about what you are try to accomplish? There is a picklist option under the new field menu that is available for custom objects.
just go through these links so that you can get some idea http://salesforce.stackexchange.com/questions/13612/bind-the-picklist-with-other-objects http://salesforce.stackexchange.com/questions/36977/how-to-assign-custom-picklist-value-to-a-custom-field
yaswanth kumar
just go through these links so that you can get some idea
http://salesforce.stackexchange.com/questions/13612/bind-the-picklist-with-other-objects
http://salesforce.stackexchange.com/questions/36977/how-to-assign-custom-picklist-value-to-a-custom-field