At think link, the U.S. Election Assistance Commission houses a variety of reports, best practices guides and implementation tools (e.g., quick start guides) to help election officials manage mail voting processes and serve voters who use vote-by-mail or absentee voting options.
Resources
Use our resource library to explore the latest research in the field of election science.
This research finds evidence which implicates evaluator bias as the primary driver of racial disparities in vote by mail signature verification.
This report details how American voters experienced the 2024 general election. It is based on a survey of 10,200 registered voters, including 200 from each state plus D.C. Key findings from mail voting include: mail voting decreased to 29% from 43% in 2020; 37% of Democrats used mail voting compared to 24% for Republicans; few voters reported issue with requesting or completing a mail ballot; 3% of voters who returned their ballot via mail encountered disruptions.
This issue brief provides an overview of absentee and mail voting in the U.S.. Authors provide a brief history of mail voting, and note an increase in mail voting since the COVID-19 pandemic. It spotlights Oregon's early adoption of vote-by-mail (VBM) and explores current discourse regarding whether VBM increases voter turnout, and concerns over electoral integrity.
The analysis suggests that ballot drop boxes and automatic ballot notification systems are crucial for reducing the attack surface to ensure secure and reliable operations.
While rejected mail ballots could over- or underestimate lost votes, a case study of Pennsylvania’s 2022 general election reveals at least 47% more lost votes than rejected mail ballots.
The analysis implies election workers are more likely to wrongly reject valid ballots for purported signature mismatch than to correctly reject invalidly signed returns. On the other hand, research on election workers as problem-solvers suggests they may try to minimize the wrongful rejection of ballots.
These materials were designed by The Elections Group for use by election officials to enhance transparency and public understanding of mail ballot processing. The signs and posters provided are intended for display in election offices and ballot processing areas.
In this paper, authors examine ballot tracking use, local election official communication related to
ballot tracking options, how ballot tracking impacts ballot rejection, and the impact of ballot
tracking on voters’ information levels and attitudes about election integrity.
These graphics, prepared by The Elections Group, are intended for use by election officials to help bring public attention to the ballot curing process and the need for voters to take steps to ensure their vote is counted.
Even before the 2020 election, this reseach finds that voter turnout across the states is consistently higher in every general election over the past decade in states with greater shares of overall ballots cast by mail. Drawing on turnout data from the 2012-2020 Current Population Survey (CPS) and the Cooperative Election Study (CES), authors find states with greater usage of mail voting experience higher overall voter turnout.
This research assesses whether messages reinforcing election integrity increased participation in the 2020 election through a large-scale voter mobilization field experiment in California. Registrants were mailed a letter that described either existing safeguards to prevent vote-by-mail fraud or the ability to track one’s ballot and ensure that it was counted. Analysis of state voter records reveals that neither message increased turnout over a simple election reminder or even no contact, even among subgroups where larger effects might be expected.