Airtel — I need to reactivate my numbers

Address:	Dharwad, Karnataka, 580021
Website:	[email protected]

I had 3 postpaid connections ‘m using this from past 4-5 years and since from last 6 months i was facing lot of network issue and i have already complained but nothing has changed, later i didn’t made payment all 3 connections are suspended now i wanted to clear the due and continue using the same number that are very important to me let me know hw do i do that