About my job

I am an accountant. I have benn been working for 8 years and i am a skillful person in my workplace good at my job but, It it is too difficult.

It is better not to use"and" and "but" here - it would be better to make two sentences. For example, a full stop after "job" and then "However it is too difficult."

Also if we say it is difficult, it means we find the work hard to do so perhaps you mean something else here. Maybe - "However there is problem"??

I can not find any interesting in my job. There is nothing interesting about my job.

It get me bored many times. I am always bored.

some times i think with myself i I should change it jobs but, it is really hard for me to start a new job without enough experiment on it. but it is really hard to start a new job without trying it first.

You have used lots of nice vocabulary and I can easily understand what you mean, you just have to alter the structure a bit. Keep at it :)

About my job

I am an accountant.I have been working 8 years and i am a skillful person in my workplace but,
It is too difficult.I can not find any interesting in my job.It get me bored many times.some times i think with myself i should change it but, it is really hard for me to start a new job without enough experiment on it.