Isn't it the biggest irony in life?
We cut trees to write on it "why we should plant more trees".

Smart phone revolution transformed the entire Phone industry, including STD and PCO booths.
Since the advent of the mobile phones usage, the entire phone booth ecosystem saw a huge disruption. 

As it is the responsibility of bankers to keep their customers informed, they cannot avoid this process regardless of its difficulty.
Therefore, they should be ready to adapt to the alternative solution.
This is when “Digital Visiting Card” comes into the picture.

Imagine you want to buy Health Insurance.
Earlier you needed to call the Insurance agent for 2-3 days and drive to their office to stand in the long line to verify all the documents, multiple trips and running around to provide the required reports, etc.

Vehicular pollution is one if the largest contributors to decrease in air quality and other related environmental issues.
And on the other hand, we cut trees to make Paper-based products, and don't optimally use them.