An employee in India is resigning from their IT job during a 6-month probation period due to poor management and a better offer. Their employer is insisting on a 3-month notice period, despite the offer letter not explicitly detailing a different clause for probation. The employee is seeking advice on what to do, the consequences of leaving early, potential legal action, and the validity of the 3-month notice period during probation. Experts advise that the offer letter's terms are binding, and leaving without serving the full notice could lead to withheld documents or legal action. It's recommended to consult a local lawyer for definitive advice.