India Post — Article missing from the packet

Address:

Uttar Dinajpur, West Bengal, 733202

Dear suport team
I had i had send a article through speed post on 06/01/2015 to reverse logistics company pvt ltd reverse logistics company pvt.Ltd., blb-1, agarpara jute mills ltd 28, b.T.Road, kamarhati city 24 parganas / state west bengal pin 700058 with the tracking no. Ew[protected]in . But due to insufficient address the article returned and on 16/01/16 the postman came to deliver it and after receiving the article i have some doubt about its weight. So that i opened it in front of the postman and i saw that the product which i send was missing. After that the postman told me to concern the matter to the postmaster and the postmaster told me to register a complain online. I register a complain on india post and the complain no is [protected].
So that if you kindly take an action on this matter as soon as possible.
Thanking you.

Sourav singha