Tracking a link in an email blast

HI ... Would like to be able to see names of people who click/download a specific pdf in our email blast.

In my progression smart campaign, I created a new folder: 'Opened' 
smartlist - trigger filter: clicks link in email - email name then added a constraint

Link is - name of file

Can someone please provide instruction on how to set up this smart campaign from beginning to end so that I see all names of people who click?

Thank you