To change your password of your Sendcloud account, you go to Settings > Account.
When this page opens, you see at the bottom a part where you can choose a new password. You also need to fill in your old password for verification. When this is done, you choose "Change password" to save the new password.
Your password has now been changed.
If you forgot your password, go to the login page of the Sendcloud panel. Here you can choose the option at the bottom "forgot password" or use this link.
Here you fill in your email address and click Send. You will then receive a reset email in your mailbox with a link to reset your password. Click this link and you have the possibility to choose a new password. When you have done so, you just click save.
You have then changed your password and can login with the new password.