Request a mail-in ballot for anyone else; Giving false information on an application for voter registration is perjury, punishable by imprisonment for up to 10 years, and a violation of the election laws, punishable by a fine of up to $1,000, or by imprisonment for up to 5 years, or both.
https://voterservices.elections.maryland.gov/onlinevoterregistration/instructionsstep1