Donna Gurganus
CERTIFICATE OF MASTERY
in Advanced Negotiation
This certifies that
has successfully completed the
SNI Advanced Negotiation Program
This achievement reflects a commitment to professional excellence, ethical influence,
and result-driven communication – hallmarks of SNI-trained negotiators worldwide.
and result-driven communication – hallmarks of SNI-trained negotiators worldwide.
Date of Completion: 2026-09-24
Credential ID: 11546bb2-9af4-42b2-9941-34eac26203a1
CEO and Managing Partner, SNI
Driving global performance improvement through negotiation and influence excellence.
Andres Lares
DG
Issued to
Donna Gurganus
Want to report a typo or a mistake?
Credential Verification
Issue date: September 24, 2026
ID: 11546bb2-9af4-42b2-9941-34eac26203a1
Type
Program
Level
Professional
Description
The recipient of this certificate participated in SNI's Negotiation professional training program.