To donate visit the paytm page here.
Or open paytm app in your mobile and search for "Donate Nepal".
Play your part. Lets show that no religion,caste,creed,religion or country is greater than the act of humanity. We all request you to donate some amount. It doesn't matter how much you donate but what matters is that you donate. Be it Rs.10 or 10000 we will equally be blessed by the almighty.