Aside from the Stock Allocation area, your Pick Tickets can also be raised directly from the Sales Order in your Order Tracker
From within your chosen Sales order's Order Tracker
Click on the stacked menu and select the 'Add Pick Ticket' Option
**For any sales orders with saved allocation quantities, the order tracker progress chart will load something like the following:
On the products page of the pick ticket you can add the quantities you would like to pick for or autofill for all units
If following this method, you will have no reference of closing stock levels and can pick units regardless of inventory levels. You will not be notified if you have picked more stock than you have in closing.