You can reset your password because you lost it, or because you feel safer to change it.
On the sign in page, click on the Forgot Password link and follow the instructions.

Or
Click Reset Password
Enter your admin email address — this is the email you use to log in to SafariOffice.
Check your inbox for a password reset link.
Click the link in that email and follow the instructions to create a new password.
Once your new password is set, you can log in to SafariOffice as usual.
If you are signed in you can always change your password within your profile
First enter your current password
Enter new Password
Repeat the Password
Click Save
From now on your new password will be active.