Yes - good option! - 'Table of Contents Note' or index notes are a recent breakthrough for me. I just dread what will happen to them if I ever need to reverse out of evernote...
But I just wanted to add dont be put off by the 'setup' mentioned here because it is really easy - when you select all the relevant notes, evernote automatically offers to create a TOC note. However, the nice linked titles this gathers will only be 'internal links' so they wont work for someone without the rights to those notes. So, go for the 'Share' button instead, 'More Sharing', 'Copy Shareable Links' and this will give you a list of links. You can edit them down to sensible text by placing the cursor within the links and typing - so long as the hyperlink within the text isnt lost. There may be a more streamlined way of doing this...?