Permission to Use Sigma Logo

If you are an Sigma member, go to The Circle to download the chapter style guide and a JPEG file of the Sigma logo. If you would like a vector image of the logo or crest, complete this form and your request will be reviewed as soon as possible.

If you are not an Sigma member and would like to request use of Sigma's official logo, contact In your email, provide detailed information regarding your intended use. Permission to use the logo or crest is granted on a case-by-case basis, and reasonable notice should be given. Approvals are for one-time use only.

Sigma in the news   

Statement on Middle East Conflict 2023

The Sigma Theta Tau International Honor Society of Nursing Board of Directors condemns the civilian-targeted violence in the Middle East and support the nurses and healthcare workers tending to those affected.

Violence creates humanitarian crisis. As it has been throughout history, nurses and healthcare workers are placed directly in danger on the frontlines. Colleagues in our trusted profession are once again responding to those devastated by this conflict. In accordance with the Geneva Convention and international regulations, we call for the protection of all health workers in the conflict zone. Nurses are not a target. Nurses should never be hostages.

To our colleagues in the conflict: Thank you for all you are doing. Our thoughts are with you.

Above all, we hope for your safety and for peace.