Who i am ?

I am mohamed abbas,i am 32 years old,i am a teacher,my contery is egypt,i want to improve my english skills.

Correction:

Who Am I?

I am Mohamed Abbas, I am 32 years old.  I am a teacher.  My country is Egypt.  I want to improve my English skills.

Explanation:

All the important words in a title need to be capitalized.  

If you meant to ask a question in your title you needed to change the word order, the way you wrote it was not the way a that question would be phrased.

 People's names, the names of countries, and the names of languages are all capitalized in English.

Another way of saying it:

My name is Mohamed Abbas.  I am a 32 year old teacher from Egypt.  I would like to improve my English skills.

Who i am ?

I am mohamed abbas,i am 32 years old,i am a teacher,my contery is egypt,i want to improve my english skills.

Who Am I?

I am Mohamed Abbas, and I am 32 years old. I am a teacher. I am from Egypt, and I want to improve my English skills. 

Explanation: There is no need to use too many punctuations (i.e. commas, periods, etc.) when describing your self. When you use too many punctuations in inappropriate places, the fluidity of the message is damaged. 

Instead of writing, 'I am Mohamed Abbas, I am 32 years old', you would write, 'I am Mahamed Abbas, and I am 32 years old."