Example of farewell speech to boss?

Honorable dasho, our new RTO and the out going rto, Madam and all my friends here; a very warm welc ome and good evening. We are indeed very happy to have dasho in this special occasion, thank you dasho, we are also glad to see our new RTO here, welcome la sir; and now I would like to say some Words on behalf of we all here; to our outgoing rto. It is somewhat a mixed feelings for us; happy and sad; happy is that we have our new rto and at the sad time our rto is leaving for the betterment of our nation; sad is that we will never come across such boss ; indeed bola sir is good I heard; still we will miss our old rto; he is such a gentle , boss, understanding and cooperative boss. He was never rude to anyone nor partial to any one; I have seen him hardworking too. We learnt so much from him. We wish him a success in his next step and happy new year to all.