When you enter your learning Circle Wiki, you are requested to enter your name and password. Your password is secret, nobody knows it, not even your Facilitator or Country Coordinator. If you do not remeber your password (correctly) click on "forgot your password?"
A new pop-up window will appear and you can type the e-mail address you are using for the learning Circle. An e-mail will be send by the wiki; follow the link in that e-mail and you can enter a new password.