What is the Philippine OTL departure order? What is the difference between OTL and repatriation?

What is the Philippine OTL departure order? What is the difference between OTL and repatriation?

A: Compared with repatriation, the Philippine OTL departure makes everyone feel strange. In fact, the OTL departure order is similar to repatriation. Whether it is through handling the OTL departure order or repatriation, it will enter the Philippine blacklist. The main difference between the two procedures is that the repatriation procedures require two fingerprints, while the OTL departure order only requires one fingerprint, and the OTL departure order can be applied for in the immigration application. The fingerprint can also be pressed at the Immigration Bureau, and there is no need to press the fingerprint at the Philippine National Bureau of Investigation (NBI).