Marcus regularly holds surgeries so he can listen to constituents' views and issues. These tend to happen on most Fridays and Saturdays, with the location varying each time to help cover the entire constituency. He can write to governmental departments, local government authorities and third party organisations etc on your behalf. However, surgeries are on an appointment based system. Therefore, if you would like see Marcus, please contact his office, the contact details of which can be found here.
(You can also telephone the office where you can speak with one of his friendly and approachable members of staff. However, for Marcus to act on your behalf, it is normally best for him to have something in writing from you with your issue in your own words.)