This letter summarizes an internship report submitted by Racy Daniel Godino to his supervisor at Eastern University. The report examines the contribution of foreign exchange at National Bank Ltd., where Godino completed his internship. It includes sections on the bank's profile, foreign exchange operations, documents used, letters of credit, import, export, and foreign remittance. The report also analyzes National Bank's performance compared to other private banks in terms of import, export, and remittance volumes. While banks play an important role in foreign trade, the summary notes the banking sector in Bangladesh currently faces issues like a culture of default that impacts bank performance.