English should be ok, but I am not sure for Domestic flights

https://www.latamairlines.com/us/en/...ce/flight-seat

* If you want to choose a seat at the emergency exit, you must meet the following requirements:

- Be older than 15 and younger than 60 years of age.

- Be mobile, strong and physically able to operate the emergency exit.

- Have the ability to read and understand instructions in the crew’s language.

- Have sufficient vision or hearing ability to perform functions in the event of an emergency.

- Be able to communicate verbally with the other passengers.

- Not be in charge of someone with a condition or be entrusted with a responsibility, such as the care of small children.

LATAM personnel can verify whether the passenger complies with the requirements to sit in this seat. If you do not meet these requirements, you will be assigned a regular seat.