Workflow learning

Dear Friends.

I am novice in workflows and supposed to develop workflow for employee exit clearance. may i ask you to please give me some material on workflow so i can study it and complete my task. Can you please tell me Is there any Standard workflow available for the same task in the ECC 6.0 (if i wish to know what are the other workflows available in Ecc 6.0 , How i will do that ? please send me the material, ideas, suggestion. I will greatly appreciate your help.

Regards

Naeem

I am giving you my mail address nbabi@yahoo.com