First notebook entry: Introducing myself

Hi everybody!! I am Ichraf. I am 21 years old and I am a university student in university. I am studying Business English and I really want to improve my language English beacause I would like to finish my studies abroad and make foreign friends. My native language is Arabic. I am a Tunisian girl and I grew up in La Marsa. 

First notebook entry: Introducing myself

Hi everybody! I am Ichraf. I am 21 years old and i am a student in university. I am studying business English and I really want to improve my language because I would like to finish my studies abroad and make foreign friends. My native language is Arabic.  I am a Tunisian girl and I grew up in La Marsa.

Either use "I am" or "I'm". 

First notebook entry: Introducing myself

Hi everybody!! I'am Ichraf i'am 21 years old and i'am a student in university i'am studying business english and i realyy want to improve my language beacause i would like to finish my studies abroad and make foreing friend my native language is arabe.i'am a tunisian girl and i grew up in la marsa

Hi everybody!! I'm (My name's) Ichraf. I'm 21 years old and I'm a student in university. I'm studying business English and I really want to improve my language because I would like to finish my studies abroard and make foreign friends. My native language is Arabic. I'm  a Tunisian girl and I grew up in La Marsa.

*You can use I'm to introduce your name, but it sounds better to say My name is.

As a comment, best wishes on discovering your goals. Let me know if you need anything.