The Department may issue DNR Ski Stickers for qualified controlled ski vessels. DNR Ski Stickers are valid for the life of the controlled ski vessel as long as the vessel is not sold or modified. Designated Agents. The Secretary of the Department of Natural Resources may designate qualified individuals who may request DNR Ski Stickers. Qualified individuals may include DNR staff, Controlled Ski Course Army Corps permit holders, Maryland Water Ski Club members, or other qualified individuals. The designee shall be responsible for the completeness and accuracy of the request and shall affix the sticker to the vessel. A DNR Ski Sticker may be issued to vessels that have previously passed Maryland DNR water ski vessel inspections and are on file with the Department. Vessel owners may request a DNR Ski Sticker if they have a registered vessel listed below: The Department may revoke the DNR Ski Sticker for a violation of this regulation.