Default values for Sales Order by users

You can specify the default values for transaction such as VA01 e.g. Order type ->  OR.  The default value can only be done at the User level.

SU01 -  Type in the user and click parameters

PID        Parameter  value         Short text 
AAT       OR                               Order type 
SPA        XX                               Division 
VKO      XX                               Sales organization 
VTW      XX                               Distribution channel