Mr. Kameswarao has given valuable advice. Kindly follow it.
While in employment, an employee who is able to resolve matters amicably by applying rapport, goodwill, persuasion, persistence, negotiation, reasoning abilities is a wise employee. In today’s business environment employee must acquire exceptional levels of rapport building, persuasion, persistence, negotiation, reasoning skill.
Although OT, extra allowance/benefits are desirable at your end, so is your effort to take up the matter wisely with your line management and as the benefits are of the nature you can genuinely aspire they can work out ways and means to award you the same and reward you too for the shouldering additional responsibilities, in the shape and manner of appreciation letter/mails, trophy, medal, R&R, certificate, appreciation in forum of employees etc. If you are able to earn a promotion, your case is likely to be circulated PAN India as a role model case which can help you in future ventures as well.
Recruiters, employers are inclined to hire professionals to have worked their way up and have crossed the floors. You should get your dues without denting your image.
“A man who works with his hands is a LABOURER. A man who works with his hands his brain is a CRAFTSMAN. A man who works with his hands, his brain and his heart is a PROFESSIONAL”