Wedding

Yesterday my best friend told me that he married in october,. I am very happy for them, They are two fantastic person.

Antonello is the groome name, I have known him since elementary school and He has always been my best friend.

Antonello has known Elisa ten years ago during one holiday, Elisa is a beautiful girl but not more nice :)

I am happy for them and I hope that will be a beautiful wedding

Thanks

Yesterday, my best friend told me that he got married in October. I am very happy for them. They are two fantastic people.

Antonello is the grooms name. I have known him since elementary school and he has always been my best friend.

Antonello has known Elisa for ten years. They met during a holiday. Elisa is a beautiful girl, and very nice.

I am happy for them and I hope that they will have a beautiful marriage.

Thanks

Yellow is just small corrections. Green is what I think  you were trying to say. 

Great job. Keep it up!

Wedding

Yesterday my best friend told me that he will be married in october,. I am very happy for them, They are two fantastic person people.

Antonello is the groom's name, I have known him since elementary school and he has always been my best friend.

Antonello has known Elisa for ten years. They met one holiday.  Elisa is a beautiful girl. ( Non so la significa della questa frase:   but not more nice :)

I am happy for them and I hope that it will be a beautiful wedding

Thanks

Wedding

Yesterday my best friend told me that he will be married in October. I am very happy for them. They are two fantastic people.

Antonello is the groom's name. I have known him since elementary school and he has always been my best friend.

Antonello met Elisa ten years ago during a holiday.  Elisa is a beautiful girl and very nice :)

I am happy for them and I hope that it will be a beautiful wedding

Thanks

Hi...don't forget to capitalize the months of the year. I changed your sentences so it sounds more natural.