Me and my friend are starting a fan-fic together and i would love for you to check it out
url:http://www.mibba.com/story/MissFrankIero12/Rise-Against-The-Pain/chapter-1/
You click on "My Stories" then click on what story you want to add the new chapter to then go down and there will be this link that say's "Add New Chapter" then thats about it. Hope this helped. :)