Oscar The Salvadoran consul is attending only on Facebook there you can find his page by that means you can make appointments and they do not attend by phone only online
On the Facebook page of the Consulate General of El Salvador in Chicago, Illinois... there you send a msg and there you can also look for the link to the dating portal... you register and then make your appointment
You have to make an appointment by private text to the consulate
Thanks! Your answer is awaiting moderation.