You may still register to vote in the Presidential General Election on November 3, 2020, but you must register to vote on or before October 13, 2020.
There are three ways you can register to vote.
1) The Maryland On-line Voter Registration System (OLVR)
https://voterservices.elections.maryland.gov/OnlineVoterRegistration/InstructionsStep1
>>> You can request a mail-in ballot through the OLVR system as part of registering or reaffirming your registration.
2) You may submit a printed voter registration application
https://elections.maryland.gov/voter_registration/application.html
3) Go to the Maryland State Board of Elections location.
https://elections.maryland.gov/about/contact.html
You may also register to vote on any of the early voting days or on election day at your voting location.
https://voterservices.elections.maryland.gov/OnlineVoterRegistration/InstructionsStep1