Attending SUI 2021


Registration Fee
Attendee (non-author1)
Although this is free until November 8th, you must register to gain access to the SUI 2021 Conference.
Please register and join our Discord2 server in the confirmation email.
Free (Oct 12 – Nov 8)
$10 (ACM / SIGCHI Member after Nov 5)
$20 (Non-Member after Nov 5)
Author1: ACM / SIGCHI Member
Please register and join our Discord2 server in the confirmation email.
Author1: Non-Member
Please register and join our Discord2 server in the confirmation email.

1: One author for each paper, poster and demo must register. All other attendees must register as an Attendee with the conference registration system to gain access to the conference content: Registration Link
2: Information on accessing Discord and other information about the conference format: Instructions
Note: Recent ACM memberships may not be immediately recognized by the registration website. Please contact with any questions.

ACM SUI will be held virtually Tuesday, November 9th and Wednesday, November 10th. The complete schedule can be found on the Program page.


SUI values the diversity of our community and aims to be an accessible and inclusive conference. If you have any questions or concerns about accessibility, please contact the conference General Chairs at, and they will work with you to address your concerns. Note that some requests may require advance notice, so please submit accessibility requests as far in advance of the conference date as possible in order to give us adequate time to prepare.

Policy Against Harassment at ACM Activities

The open exchange of ideas is central to the Association for Computing Machinery’s mission. This requires an environment that embraces diversity and provides a safe, welcoming environment for all. The most recent policies can be found at

SIGCHI CARES exists to serve as a resource for those who experience discrimination and/or harassment around our professional events. CARES supports such individuals by allowing them to work with established members of the SIGCHI community, who are approachable and willing to listen and help navigate the SIGCHI and ACM reporting and accountability process. SIGCHI CARES is chaired by Shaowen Bardzell (Vice President at Large, SIGCHI EC). Learn more about SIGCHI CARES or contact SIGCHI CARES at