There must be at least one clickTAG action assigned if you want to export/upload the current banner. In other cases the Export button is inactive.
It is strongly recommended to check the option „Show IAB checklist when exporting“ in the main toolkit window. When exporting the banner toolkit will display check-list with the IAB guidelines:
When the "Continue exporting" button is clicked, Adform Creative Toolkit generates a ZIP file and places it in your project folder. This ZIP file contains all required files and it should be uploaded to Adform system.
To upload the ad directly to the Creative Agency Workplace, simply select Project > Upload from the top menu or click the Export/Upload button as shown below:
You will be redirected to the Creative Agency Workplace webpage, where you will be prompted to assign the creative to a corresponding campaign and task: