gstr 1 qutrly or monthly

Trilochan Singh Arora (Korba) (314 Points)

12 November 2017  
whose party july gstr1 allredy filed
below 1.5 cr
in this change rule what s qutrly gstr1 or monthly
qutrly july to sep. or monthly aug & September
if qutrly then july gstr1 second time file