In Spanish, personal pronouns like “I,” “you,” or “she” are often dropped from speech, since verbs already tell you this information by changing form depending on their subject. You might hear someone say “Yo soy de California. ” Using “yo” (I) in this sentence is correct, but not strictly necessary. [2] X Research source

Although “Soy Americano/Americana” is commonly used in Spanish to mean that you’re from the United States, try using “estadounidense” if you’re in Latin America. Latin Americans consider themselves to be American as well. [5] X Research source

Spanish adjectives that end in “o” or “a” are gendered, which means they change depending on the gender of the subject. If you’re a man, say “Mexicano,” and if you’re a woman, say “Mexicana. ”[6] X Research source