1. How to Show Possession

2. Showing Possession In Spanish there are NO apostrophes.
You cannot say “Jorge’s dog”

3. Long Form You must say “the dog of Jorge”
In Spanish = “el perro de Jorge”

4. Example Mrs. Lynn’s sister la hermana de Sra. Lynn Maria’s book
El libro de Maria

5. Short Form Posessive Adjectives
singular
my  mi (m/f)
your  tu (m/f)
his  su (m/f)
her  su (m/f)
your formal  su (m/f)
our  nuestro (m) nuestra (f)
their  su (m/f)
plural
just add “s”  mis
 tus
 sus
 nuestros (m) nuestras (f)

6. Posessive Adjectives Mi prima es alta. Mis primas son altas.
The possessive adjective must be singular if the noun is singular and plural if the noun is plural.