Exporting pdf files from Google docs doesn't work on SELL&SIGN because of their compression tool which is not yet changed by SELL&SIGN.

Here is a workaround once the pdf file is generated:

- Go to the Pdf2go.com site
- Import or Drag & Drop your pdf file into the site
- In parameter: '' Quality of PDF '' choose Ebook to have an optimized rendering between quality of pdf and its size
- Once the process is complete you can download your pdf file and submit it in SELL & SIGN.