Try the forgotten username form and see if your email address has been registered before. If it has, you'll be sent a reminder of your username, which you can then use in the forgotten password form to get a new, temporary password sent to you.
If your email address hasn't been registered before, you can use the signup form to create your new account for free
If you have any problems or feedback when using My Freecycle, please refer to the Member FAQ page. For specific queries about groups, please contact your local group moderator whose contact info is noted at the top of each local group "All Items" page.