How to avoid booking of stock every time, when ever I make Delivery

Hello friends,

Need your help again

1) When I am making the delivery, at the time of PGI, system asks for sale order stock.

I donu2019t want to book stock of material against sales order, whenever I make delivery.

How can I avoid booking of stock every time, when ever I make Delivery?

2) Can any one tell how we can relate Moment Type with Delivery Type., and how system recognize which Movement type is to be used for Good Issue and Good Receipt..

I will be thankful if I may get any response.

Thanks

Siddharth