How to create ADD-ON using AAK tool

Hi Experts,

We have ECC (ECC6 EHP4 SP03 ) system in our landscape having AAK tool (AOFTOOLS 400_700 SP00). Presently we have developed a package and need to create  an ADD-ON using AAk Tool. Can you please Guide us how to create ADD-on.

System Information:

Kernal version : 720_EXT_REL PATCH 600

SP LEVEL         : SP03

Please provide us Pre and Post steps for creating ADD-ON, also provide us any documents and SAP standard NOTES.

Regards,

Krishna.M