Sending for Records from San Miguel El Alto

The LDS gave me an answer on the missing files from 1865 San Miguel El Alto. They said that either they had been overlooked or had been destroyed, but that I may write the church to see if they might have the missing 1865 records. She said I might also try the civil records, but the civil records did not start until after 1865! For those of you looking for records in San Miguel El Alto, please be aware that the film for baptisms 1865 is not complete. Only the first six months of 1865 are contained on the film. LDS said I might also try confirmations.

Now for my questions. Does anyone know how or where to request historical records from the parish of San Miguel El Alto? Is there a cost involved and how much? If there is a cost, will an international money order work to send funds? I have sent for records in the States and also in the UK, but never for Mexico. Since my Spanish is limited at best, is there a form in Spanish that I may use? Last but not least, at what age were confirmations done in Mexico?

Thank you for any help. My aim is to track down Julian Alviso where ever he may be hiding! He is pretty good at this hide and seek game. Sooner or later he has to get tired of playing and come out of hiding.