Final answer:
To remain licensed, the licensee should renew their license by contacting the licensing authority, providing required documentation, and paying the necessary fees.
Step-by-step explanation:
If the licensee wants to remain licensed, they need to renew their license. In this case, the licensee's license expired on May 31 while they were out of town on personal business. To renew the license, the licensee should contact the appropriate licensing authority, provide any necessary documentation, and pay any required fees. The specific process may vary depending on the jurisdiction, so it is important for the licensee to follow the guidelines provided by the licensing authority.