How snail mail from LATAM?

I'm Venezuelan and never ever have I send or received a letter or even a package from/to other countries, or worse: states; so I'm looking for a fellow who could guide with this? It's a dumb thing, but I need help 😅

What kind of help do you need . I.have been penpalling for a while and here to answer any question you have.

Dear Diometescan, if you want, i can send you a letter from Germany! Greetings!