Mongolia is member of the Hague Convention (Hague convention abolishing the requirement of legalisation for foreign public documents, concluded October 5, 1961). The form of authetication of documents for the use in Mongolia is the Apostille.
Note: Germany does not accept Mongolia as signatory state of the Hague Convention. In between Germany and Kyrgyzstan form of authetication of documents is still the Legalization.
For the recognition of documents from the U.S., UK, Ukraine, Russia, Kazakhstan, Belarus and Denmark, the Apostille is sufficient.
Unfortunately our service does not include the Legalization of documents for the use in Kyrgyzstan. Please contact the appropriate consular mission.