Maryland Election Law Section 9-308

      (a)      A voter who requires assistance in casting an absentee ballot by reason of disability, inability to write, or inability to read the ballot may be assisted by any individual other than:

            (1)      a candidate who is on that ballot;

            (2)      the voter's employer or an agent of the employer; or

            (3)      an officer or agent of the voter's union.

      (b)      An individual rendering assistance under this section shall execute a certification as prescribed by the State Board and included in the instructions under § 9-309 of this subtitle.