Just a few points.

Grammatically speaking, this is bad English. Ideally, a complete sentence, not a clause, should precede a period. Furthermore, customarily, a full stop should not be used in titles.

There is no word such as shud in the English lexicon.

You shud write in ur native language or need to work more on literary English, it needs improvement.

Son, there are a zillion blunders in the above construction ranging from spelling and punctuation to syntax to diction.

A reasonable revision for you would be as follows:
a. You should either write in your own native language, or work more on your English in order to make it more literary. Your English really needs imrpovement

OR

b. You had better write in your own language which is native to you, or may be you can work on your English to make it better. You need to improve your English.

OR

c. Why dont you write in your own language? You have to work alot to be able to write English in a literary style.

Write in first person, it gives story more perspective, the way u r writing looks more like narrating a tv serial.

Even a third grader can tell you what is wrong in the above construction. I wont call it a sentence since that would be a huge insult to grammar. I am not going to correct this one for you, because your English is incorrigible. Before lecturing someone on style, learn to write a single sentence correctly.