To create a proforma invoice with Moon Invoice, you need to follow the below instructions.

1. Login to Moon Invoice account
2. Click on the Proforma Invoice
3. Click on the '+' sign
4. Fill in the mentioned proforma invoice fields for creating a new invoice. Choose customer name, add the address, and proforma invoice date. 
5. Add products, add tasks
6. Mention terms and conditions, describe notes
7. Add shipping method and cost
8. Add attachment 
9. Click on Save

Here are the fields that are mentioned for the user for creating a proforma invoice