I had a query, hope somebody can help me get some clarity on the issue. I joined Company A midmonth. I served them for 6 days and until then wasnt given the offer letter/ appointment letter. Subsequrntly I received another job offer and took it up. Now Company A is asking for a resignation letter, saying that I served them for 6 days because they generated an employee payroll number for me and is asking for Notice pay of one month . They also say that I have to get a No due certificate from some people I worked with. My query is that if I havent signed the appointment letter where does the question of resignation letter? Pls reply. looking forward to your replies:)