I used to be an employee of Guangzhou Oriental Hotel. I left my job in 2007 and my account has been transferred back to my hometown. I want to withdraw the housing provident fund, and the company said that I need a certificate of resignation. Resignation certificate in duplicate, my friend. You can ask your previous company, make a copy and stamp your company's seal. I also left my job a few days ago. It doesn't matter if the contract is lost, let alone the certificate of separation. Just go to the personnel leader and explain your reasons. Don't look for ordinary personnel employees, they don't care about these things. I wish you success.