Formation of purchase orders

When company open we go to the tasks icon as show follow

In task icon we select the purchase orders and a file is open as

After that we feed in it the our order that we required

First we form the vendor by maintain procedure and write in it the vender id

After it we write the date on it that we made the order

                                                                                                                    

And also write the good thou date, that we want the good on that date

PO number is very necessary to write it is the purchase order no.

Write the quantity of the goods

And also the item name

Per unit price also the write in it as