In the Filter Panel on the right, narrow down your results by selecting a fund and any other filter you wish to use. Click the magnifying glass at the top of the Filter Panel. If no criteria are entered, all of the pledges will display. See How to search for a pledge record.
From the list that populates, you may either select the pledges you want to export or to export all of the pledges on the current filtered list, click the export button at the top right of the page.