Go to your form editing mode, go to Delivery tab.
Switch on 'SendParcel Delivery Option'.
Add you address and postcode.
You need to enable customer's address and for each product on your form, you need to set the weight.
IMPORTANT: Make sure you turn on Customer Address data input.
Set the weight for each of your products.
When you enabled the SendParcel option, the charge will be based on the postcode and weight of the total products user want to buy.
When you received an order that uses SendParcel, there will be a button after products detail called 'Manage SendParcel Shipment'.
Click on the button to manage the shipment.
From here you can enter all the details of your parcel. After that you can click 'Create Shipment'
After that, the shipment will show up in Cart in SendParcel.
After you have purchase the package, you will be able to get the tracking no.