CRM_COPY_BADI

I am trying to copy data from a Quote to Order in CRM by using the Badi CRM_COPY_BADI. I am trying to use the methods COPY, ORDERADM_H, CUSTOMER_H to copy the Data. Can anybody give me any Sample Codes for this or with the corresponding Function Modules to use in the Methods that I am using since i am fairly new to CRM.