This page contains step by step instructions to get you set up to triage bugs.
1) Open a Bugzilla Account
If you do not already have one, you should open an account on | bugs.kde.org. This will enable you to log in and comment on bugs.
2) Join the Mailing List and IRC Channel
You should join the bugsquad mailing list to keep up to date on the latest bugsquad happenings. We also gather in #kde-bugs on irc.freenode.net where you are welcome to ask any questions you have.
3) Pick a Bug to Triage
4) Find out what needs to be changed
5) Get your changes verified
6) Make your changes
(Many thanks to the gnome bugsquad for having such excellent wiki pages to pillage :) )