Hi. I am a fresher working in a company and have just finished probation; however, I have not been given an appointment letter. I want to leave the company without serving the notice period, which is 3 months, because I have another job offer as a fresher. I only signed an initial offer letter, which mentioned that the employee has to serve a 3-month notice. There is no bond or anything mentioned. Are there any legal issues involved if I do this?