Hyundai Motor India — not received the service book, invoice and insurance docs

Address:

New Delhi, Delhi, 110082

I recently purchased hyundai venue and got the delivery 3 weeks ago and still have not received service book, invoice copy, insurance copy
Reg no: dl7cr2500
Mob [protected]
And also i have asked the dealership to give these docs, they r just saying that we will look into the matter.
Dealership name: hans hyundai peeragarhi
Kindly look into the matter and help me