Adobe InDesign2 - Sending a .pdf format.
The illustrations below were made using a Mac but the settings exist in almost the same place, on Windows.
If you are working in InDesign2, please submit the file in .pdf format only. We do accept original native InDesign files at this time. Here's how to make a .pdf from InDesign2. It is necessary to set up the settings for the pdf first. To do this, see the illustrations below: