Read the instructions on I-131 application for RTD
It clearly says:
"Refugee Travel Document - A refugee travel
document is issued to a person classified as a refugee or
asylee, or to a permanent resident who obtained such status
as a result of being a refugee or asylee in the United States.
Persons who hold such status must have a refugee travel
document to return to the United States after temporary
travel abroad unless he or she is in possession of a valid
advance parole document. A refugee travel document is
issued by the CIS to implement Article 28 of the United
Nations Convention of July 28, 1951."
Alex
It clearly says:
"Refugee Travel Document - A refugee travel
document is issued to a person classified as a refugee or
asylee, or to a permanent resident who obtained such status
as a result of being a refugee or asylee in the United States.
Persons who hold such status must have a refugee travel
document to return to the United States after temporary
travel abroad unless he or she is in possession of a valid
advance parole document. A refugee travel document is
issued by the CIS to implement Article 28 of the United
Nations Convention of July 28, 1951."
Alex