When you upload your file, the system will launch an immediate check for page number and size, so please wait and don't change page until a notification message is shown.
If you encounter a problem with your file, a message will appear highlighting the incorrect details. You have different possibilities:
- If the "File S.O.S" button appears (only available if minor changes are needed), click it and we will take care of it for free
- If the "File S.O.S" button does not appear, you will have to correct the file and upload it again
Please note that:
To replace your file after an error message use the "Replace file" button available in the upload area. The new design uploaded will be checked again by the system.
If you still have any doubts, please contact us. We'll be happy to help!