Passport is off utmost importance. For any kind of service may be getting another proof, or going for any task passport serves as a national identity. Keeping somebody’s passport without permission is also a crime. You need to keep your passport safe as it is used when you want to travel to any country. In this, the passport is of two types that is ECR and Non-ECR. You need to know the difference between both of them. Given below are clear details to it.