Text Formula Fields to a Bullet List

I want to create a summary of updates to my projects.  So, I have three Update fields and I want the list to look like this:
? Update 1
? Update 2
? Update 3

Here is my current formula:  List("?",[Update 1],"?",[Update 2],"?",[Update 3])

And here is the result:
Kim's first update???Kim's second update???Kim's third update

I want each of these on a separate line, but when I use <br> the formula builder doesn't like it.  Plus, my first bullet isn't showing up.  

Any ideas?
Thanks!
Kim