GSTR1 quarterly return doubt

Maya (Student) (663 Points)

23 August 2018  
Dear sir or madam,
If I opt for quarterly return in GSTR1 return filing then while uploading invoice for April to June that is for June month return of GSTR1, whether I have to upload all the invoices from 1st April to 30th June 2018 please guide me. earliest reply would be greatly appreciated. thanks in advance.

-Maya