At personal settings you can check your personal data and partially change.
On top is your username, followed by your fullname and the name of your association.
Finally you see who are the administrators within your association. You can address these people when you think you were assigned to little rights for the actions longed from you.
Below that you could change your password or e-mailaddress.
If you don't want to change your password you can leave these fields empty.
