To export a single order, please follow these steps:

1. Navigate to your Orders page on your Shopify admin page.

2. Click on the order that you wish to export.

3. Click on More actions of the order.

4. Look for Exportable to Export this order.

5. You will be navigated to the Exportable dashboard. 

6. You can choose to download or export to the FTP of the selected order.