Ref No: E079/139 Date: 9/15/2022 TO WHOM IT MAY CONCERN This letter is to affirm that Mr. Sushil Koirala worked at our organization Entegra Sources Pvt. Ltd from 3rd July, 2022 to 15th September, 2022. Mr. Koirala started working with our organization as a full-time Research Analyst for Mechanical Technical Studies, Content Writer and Mechanical Designer (SOLIDWORKS, ANSYS, CATIA) and later on promoted to Supervisor since 31st July, 2022. He has the analytical skills essential to diagnose and solve the issues relating to his daily works. He completed many projects independently with his academic knowledge and leadership skills. Moreover, he demonstrated his diligent and truthful nature, bears good communication and teamwork skills. We highly appreciate his time and devotion to the betterment of this company. If you require further information regarding him, do not hesitate to contact our organization. Thank you. Mr. Shankar Pd. Dhamala Director- HR & Finance Entegra Sources Pvt. Ltd. hr@entegrasources.com