Delhi Chief Minister Arvind Kejriwal has written to Prime Minister Narendra Modi seeking his support for implementation of odd-even number formula for plying of private vehicles in the national capital. <br/><br/>He has urged Mr. Modi to encourage the Union Ministers and Secretaries to implement it to send a good message among the people. The AAP government is all set to launch odd-even formula between 1st to 15th of next month on experimental basis to control air pollution in the city.<br/><br/>The Chief Minister pointed out that deteriorating air quality in the city has forced Delhi government to take this tough measure. He said the move might cause some inconvenience to the people but it cannot be postponed any further. Mr. Kejriwal added all ministers of Delhi, including he himself, will follow it.