How to add a web part to DispForm.aspx

OOTB TIP

For those of you that don't use SharePoint Designer, or can't...if you need to add a web part to a List Form such as DispForm.aspx, just add  &toolpaneview=2%20&PageView=Shared to the end of of your URL in the browser.

   Example: https://webapplicationurl/sites/LLC/Lists/Bookmarks/dispform.aspx?id=1 &toolpaneview=2%20&PageView=Shared