Delete bookmarks in a PDF documentsTo delete a bookmark, just follow the steps below.Open a PDF document.Tap on the More button as indicated in the screenshot below. Tap on the Table of Contents button. Tap on the Bookmark button. Tap on Edit. Tap on the Delete button next to the bookmark you want to delete. Confirm by tapping on Delete. Open a PDF document.Tap on the Table of Contents button as indicated in the screenshot below. Tap on the Bookmark button. Tap on Edit. Tap on the Delete button next to the bookmark you want to delete. Confirm by tapping on Delete.