1. You can configure your shipping from locations that you typically ship your packages from so that you can easily populate them on New Shipments you create.
  2. Go to A5 Ship App or more tabs and go to Fulfillment Location tab.
  3. This is a custom object included in the app.  Create a New record and fill out the shipping location information in the fields and save.
  4. After this is saved then when you create a new shipment you will see any FulFillment Location you created in the picklist available to select and preopulate the Ship From address information.