You can change the password for a specific account through WHM panel. Follow the steps below to set up new password for any account you want:

• Login to the WHM (Use the information sent to you in your welcome email).
• Scroll down in left hand menu to the "Password Modification" link in "Account Functions" submenu and click on it.
• Select an user from the "Users" table.
• Type twice the new password in "Password Entry" or use the password generation method and click on the "Change" button at the bottom of the page.

That's it! Now you know how to change an FTP account password through WHM.