Buy a book aboout how to write a composition

Many times I want to write down something on italki but I don't know what I'm going to write and how can I express myself using English . This time I'm gonging to buy a book aboout how to write a composition so I can refer to the book and came up with some new idears . With the book help of the book , I think I can write down something on italki using vivid phrase at that time.

I'm Going To Buy A Book About (aboout) How To Write A Composition

Many times I have wanted (want) to write (down) something on italki but I didn't (don't) know what to (I'm going to) write about and how I could (can I) express myself using English . This time I'm going (gonging) to buy a book about (aboout) how to write a composition so I can refer to it (the book) and come (came) up with some new ideas(idears) . With the book help of the book , I think I can write (down) something on italki using vivid phrases/phraseology  (phrase at that time).

Buy a book aboout how to write a composition. (Normally you would still place a subject in a sentence such as this: "I bought a book about how to write a composition.")

Many times I want to write down something (write something down sounds more natural) on italki but I don't know what I'm going to write about and or how can I to express myself using English . This time I'm gonging I've decided to buy a book about how to write a composition so I can refer to the book and come up with some new ideas. With the book help of the book , I think I can will be able to write down something on italki using vivid phrases at that time.

Hello Vivien. I readed your text. I saw this words is not correct.

aboout -about

gonging - going

idears - ideas