In this link, you will find examples of how to request these certificates in the Guatemalan Institute of Migration. Look at them here: https://www.facebook.com/migracionguate/photos/ms.c.eJw9yLkRACAMA7CNOAc7j~;dfjAIOlaIz0FET2UTN4ouUUYJ~_6Eb~_4Gy66QPOTA2d.bps.a.1234592193221044/3951071644906405