what should i do with grammar?

rudyards i did what you wrote but with the grammar...I learn british english in school,i dont know how can i help on grammar..

yes,i am hungarian maybe thats why,but i think if i take more effort into this guide,it wouldnt be better %

So I'm not voting on this because although I dont' think it's worthy of an upvote, it's not that awful. Here are some suggestions on how to improve the guide:

Add a Faerie Charm, Potion, and Ward start. It benefits Anivia a large amount by covering her weak start and lack of escape.
Mana Regen Seals don't give enough to really justify taking them over armor seals. Armor seals provide so much more effective HP, especially in the early game.
Please don't recommend Mejai's. Especially on Anivia. She's not a safe enough caster to justify it.
Items are a mess. Please reorganize.
Skill sequence is off. You need to max E asap, it's your main damage tool.
Masteries look fine.
Your guide needs a spellcheck. So many grammatical mistakes.
Lore section is useless, remove.
In the Pros Section, you claim she's hard to gank which is, frankly, BS.
In the Cons Section, Passive is critical in late game, when people don't always have the time to burst you twice in a teamfight. It also gets better as the game goes later.
Decent BB Coding, but not that good.
Decent length, but largely fluff.
Not many critical insights into anivia.

The guide might be good, but I can't tell with all the grammatical errors.

why is it messy?

We can't help you if you aren't willing to help yourself...

You don't read the comments?

i dont understand what is bad in this....

Shameless self advertising

You might want to take a look at the links given here:
http://www.mobafire.com/league-of-legends/forum/build-and-guide-discussion/guide-making-help-and-tutorials-22667?page=1

tell me what to do to make it better

^