Hi,
What is your configuration ?
Do you use fat clients ? web clients ?
What is your SP ?
With web client, you can set up particular ube to be printed immediately by user.
For that, you have to modify your JAS.ini file by adding a section [PRINTIMMEDIATE].
In this section type a user id "=" and a list of ube to be printed immediate, separated by a comma.
example :
[PRINTIMMEDIATE]
FRTR=R014021,R5641REPR,R5642ROBOT
And don't forget to define a default printer for the user (or its group, or for ALL).