you can apply for a duplicate copy by contacting the college administration or the registrar’s office. you might  need to submit a written application explaining your situation along with a copy of your identity proof. Some colleges may require you to pay a nominal fee for issuing the duplicate certificate. provide accurate details like your full name, year of study, and any registration or roll number you remember to help the staff locate your records quickly. Once your application is processed, the college will issue the duplicate leaving certificate, which you can then use for your further academic or official purposes.