I don't know how to write right article, because I have a big problem about with my grammar. , help me thx.

I think today's topic on "How to break bad habits" is really great, but this is not only a "topic" it needs to be put into use. I think we really need to learn and help others to break their bad habits.  So maybe perhaps you can try to use some methods the ways from this video.
Step one:Write down your bad habits on paper(one time one thing thing at a time (?)).
Step two :Learn to avoid your triggers.
Step three:Substitute your bad habits for not so bad habits.
Step four:Gather your army!Help me out okay?
Firstly,I am so happy to hear about everyone's personal bad habits. for other,That will lets we us(?) know what's your problem need to help now. problem you need help on now.
Secondly,Bad habits will impact our life. ,Everyone wants to break improve on that right?
so start to make making your plan to breaking your bad habits right now and tell the others how to they can help you. , I trust we can break our bad habits together.
Thirdly,I know everyone wants to improve English conversation skills in the a group,but and if we still can improve our English and can to be better do it together, we can (like help each other to break their our bad habits. , Why not right?
we are not just a member in a group,we are partner or a team member,so to lets have everyone help others to be better. is anyone have to do.
PS：if something wrong correct me,please.

your entry is good, but you need to need to study the difference between using a "," and using a ".".  Also when you use a "," you need to put one space before you type the next word. Example: 'blah blah, he ran' not 'blah blah,he ran'.  After a comma you put 1 space, after a period you put 2 spaces.