Two people have mentioned that they can’t see the duties that they have signed up for through the self allocation process. This is because the duties won’t become visible on the normal Dutyman duties page until they are published. We are currently still in the self allocation period.
The best way to sign up for duties is to log in to Dutyman (note I can’t reset your Dutyman password) and visit the self allocation form page. It should all be self explanatory after that and you should be able to see the duties you have signed up for.