you need to check on Columbia embassy website, you’re going to travel with your passport, not a greencard. check if your original citizenship requires to obtain a visa to visit Columbia

ok thanks

@omar omar you applied for asylum and are from Colombia? Now that you have a green card you want to go back to Colombia?

@William u No, I’m not from Colombia, I just want to go visit

@omar omar ok, that's good. If you are a green card holder you do need a travel document (i-131) ,which, works as your passport. Now, know that they can send the travel document to the country where you are going. But I don't know how long they'll take or how long you are going for.