Copy Appraisal Results From Previous (MBO)

Hi:

There is a business requirement to populate the "criteria" and "notes" from previous year's appraisal form.

This must be populated when the appraisal form is launched.

I probably should be using a BADI for this. However, I don't know which function module I should use.

I hope experts in this forum can help me. Any help is appreciated.

Thank you,

Ash