Dear Colcoat san
Hello my name is Jiratta (Au)
I am in charge of activity that change PO issue type of supplier.
Now we issue PO to you one time in a week on Tuesday
We would like to change issue every day ( N+3 )
We will discuss for explain with you on Jan 2016 and set system on Feb 2016.
We will start this process on Mar 2016.
Because 1.We need reduce area.
2.Countermeasure of box not return.
3.Manage PO if we have line stop PO will issue decrease quantity
I show example excel file as below. please consider and reply mail back to me