Quick Section Bar

Hi guys, Would it be possible to have a quick section bar with a way to add specific sections on the candidate model? As an example, our candidate model is now 7-8 pages long and not everyone uses the same sections. It would be great to add to the bar on the left a list of the section I always use. This would jump to that section without me scrolling down. I know that the "RELATED LIST" does this but I can't seem to add anything relevant to this. Thanks for your help. Best, Steven