C
Welcome to the forum.
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My full name is showing, how can I stop it? [hr]
1. I would copy the DWP in as well as you will be away from home and Maximus only have to give you seven days notice of an appointment.
2. It depends on the contents of the letter, if it includes information that may mean you avoid a face to face assessment then you should send it now to both, if not then can be or more value to take it to the assessment and ask the assessor to read it before they begin the interview.
Gordon