A 100,000 ballots have been rejected by Colorado clerks in state elections since 2016 — most because of mismatched signatures. That finding from a CPR News investigation is one reason some voters are curious how to make sure the signatures on their ballots are valid this election.
![RTD Police Chief Joel Fitzgerald Sr. speaking at a press conference](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2022/11/221110-DENVER-SAFETY-PRESS-CONFERENCE-COLORADO-CONVENTION-CENTER-DOWNTOWN-CBD-KEVINJBEATY-31.jpg)