Punjab Assembly Speaker Kultar Singh Sandhwan has written a letter to Union Minister Dharmendra Pradhan, flagging errors in a Punjabi textbook published by NCERT. Sandhwan highlighted critical spelling mistakes and factual inaccuracies in the book 'Punjabi Primer', which is intended for Balvatika/Anganwadi-level children and adult literacy programmes. He said such mistakes "misguide" kids.