User talk:182.64.40.91

September 2021
Please do not remove content or templates from pages on Wikipedia, as you did to Six Sigma, without giving a valid reason for the removal in the edit summary. Your content removal does not appear to be constructive and has been reverted. If you only meant to make a test edit, please use the sandbox for that.   David Biddulph (talk) 10:51, 26 September 2021 (UTC)