Wow, pretty cool. I see you can only use the API to generate the PDF's. I'd love to be able to upload an csv/xls file and use the columns as variables. Writing

Wow, pretty cool. I see you can only use the API to generate the PDF's. I'd love to be able to upload an csv/xls file and use the columns as variables. Writing invitations/letters/labels to a lot of people happens occasionally and not having to dive into the code but simple use point-and-click to personalise the documents would be cool. I'm aware Word has this functionality but I think improvements can be made in simplicity. Pre-set templates for labels might also be useful.