LASSIB or Lean and Six Sigma International Board which is based in India is sharing their open source Six Sigma training materials. You will be able to download it conveniently from here soon!
Please note that their training materials are under Creative Commons license. Meaning, nobody is allowed to make profit from it and no changes is allowed in the material, thus, “share-alike”.
After you read through and practice what you learn by completing a project, you can pursue certification with them at a certain affordable fee. In case you need assistance please do send an inquiry email to us.
LASSIB is only one of the global certifying body based in India which we are recommending. We also have the International Association for Six Sigma Certification (IASSC) and the Six Sigma Council which are both based in U.S.A.