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.

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Plan now to participate in the upcoming Sigma member survey

About every three years, Sigma conducts a member survey to identify opportunities and inform plans for future programs, products, services, and activities. This year, we have partnered with Strategic Marketing and Research, Inc. (SMARI), to survey members beginning in early June.

Be on the lookout for your personalized survey invitation from This is a legitimate request on Sigma’s behalf from our trusted research partners. We encourage you to check your junk or spam folder if you do not receive an email by mid-June.

For your information and peace of mind, each survey invitation is unique and the answers you provide will be completely confidential. Our partners at SMARI will analyze and share only aggregate data with Sigma leaders once the survey is complete.

We want to hear from you, so please take a few minutes to complete the survey when you receive your invitation.

Thank you!