Inkitt.com (Web Version)
1. Click the drop down icon on the top right hand corner next to your profile picture
2. Click "Manage Stories"
3. Click the White "Edit Story" box showing on your story
4. Make your edits and click "Submit Changes" when finished
Inkitt App
1. Click "Write" at the bottom of the app
2. Tap on the story you wish to open
3. Scroll down and find the chapter you wish to edit
4. Tap on the chapter in order to open it
5. Make edits and click the three green circles in the top right hand corner
6. Click "Submit Changes" when finished