I am not Pedro Gutierrez.

I am not Pedro, I am Jose María and my first surname isn´t Gutierrez, my surnames are Troyano Gómez and I am 41 years old. I am Spanish and I am from Spain. I am single, but I have a girlfriend. My address is 19, Juan Salcedo Guillén Street and my postcode is 23710. I live in Baiilén. It´s in the south of Spain.
I am studying English in the La Carolina language school. I like studying English. For me, it is very important.

He is Pedro Gutierrez, and he is my friend. He is 38 years old. Pedro is married and his wife is Yolanda. She is 35 years old. He is Spanish and he is from Spain. Pedro is a journalist and he is works for  the newspaper El País, but he is only is working Monday, Tuesday and Saturday in the morning.
He goes to the park with his son and his dog every day in the afternoon. In the park they play with his dog. Then in the evening they walk back home.

Hello Jose,

Nice text about your and your friend, just a few small corrections.

Bob

I am not Pedro Gutierrez.

I am not Pedro, I am Jose María and my first surname isn´t Gutierrez, My surnames are Troyano Gómez and I am 41 years old. I am Spanish and I am from Spain. I am single, but I have girlfriend. My address is 19, Juan Salcedo Guillén Street and my postcode is 23710. I live in Baiilén. It´s in the south of Spain.
I am studying English in the language school of La Carolina. I like to study English. For me it is very important.

 Pedro Gutierrez is my friend. He is 38 years old. Pedro is married and his wife is Yolanda. She is 35 years old. He is Spanish and he is from Spain. Pedro is a journalist and he is working at the newspaper (office) El País, but he is only working Monday, Tuesday and Saturday in the morning.  Every day in the afternoon he goes to the park with his son and his dog. In the park they play with his dog then in the evening they walk back home.

* Just a few changes, Jose.