Certified Six Sigma Yellow Belt Registry Number: CSSYB.0122.015

Certified Six Sigma Yellow Belt Registry Number: CSSYB.1020.003

Certified Six Sigma Yellow Belt Registry Number: CSSYB.0320.021

Certified Six Sigma Yellow Belt Registry Number: CSSYB.0219.034

Certified Six Sigma Yellow Belt Registry Number: CSSYB.0320.020

Certified Six Sigma Yellow Belt Registry Number: CSSYB.0320.019

Certified Six Sigma Yellow Belt Registry Number: CSSYB.0320.018

Certified Six Sigma Yellow Belt Registry Number: CSSYB.1020.001

Certified Six Sigma Yellow Belt Registry Number: CSSYB.1020.002  

Certified Six Sigma Yellow Belt Registry Number: CSSYB.0623.001