Made this one for ease of use for my specially enabled users.
Did not see much info on this so I posted mine after much fun with it.
So far it is working nice.

Copy and paste into your system if yer want to.



+ Welcome to Blackberry Enterprise Activation

$n, in just 4 steps you will be enjoying your Blackberry.

1) On your BlackBerry device make sure wireless is turned on.
2) Use one of the following methods to get to the activation screen:

Main screen select Settings, Options, Advanced Options, Enterprise Activation.

OR

In the device Options screen select Enterprise Activation.


3) In the Enterprise Activation screen, enter your corporate email address and the following supplied password:

$p

4) Click on trackball and click on activate.

NOTE *** this password will expire in $x hours or after activation completes***

i have always struggled with this. i didn't want to make ours too long, but at the same time i want to try to avoid calls. so what i did was write something similar to yours and linked to a troubleshooting document as well.