Deloitte starts its ‘resignation letter’ to the board of directors of Byju’s by pointing out a set of dates and years. It sent emails to Byju Raveendran and the board of directors on September 30 and November 5 last year. More mails were sent on November 12, December 24, and March 29 of this year. The subject of all this correspondence was FY22 audit. “The financial statements of the company for FY22 are long delayed,” the auditor underlines.