To list a parking pass for sale, you can begin by following the same steps to list event tickets for sale, which can be found here.
For many events, especially sporting events, parking passes are listed and sold separately from event tickets. Be sure to always check to see if there is a parking option when selecting from the drop-down list on the "Find your Event" page. If there is no separate parking option to choose from, you can list them with the rest of the tickets for that event.
Be sure to include any additional information such as the lot name or number in the "Section" and/or "Row" fields. You may enter any number in the "Seat #" field. Since seat numbers are never displayed and are for inventory purposes only, potential buyers will not see anything you enter here.