You will need to know:
To simplify the process we recommend that this account have a name that's no more than eight characters, ASCII, and has no spaces; and that the account's "Common name" (the name that appears in the list of users on the domain controller, in the Active Directory Users and Computers console) be the same as its "Logon name" (shown in the Account tab of the user's Properties in Users and Computers). Also, you may run into problems if this account exists both on the domain and the local computer, with the same name but with different passwords.
This account is shown as ES-admin and ES-password below.
DC=dept,DC=mydom,DC=com