Hi , I am accessibility consultant and working on checklist for Content author , i have created one check list buy my manager is not happy with that and he is asking  to provide  mention details in different format. I am providing you the checklist details which i have created 

"S. No.	Content Author Checklist	Category	Status
1	Images meant for decorative purpose should  be having an empty alternative text (alt="").	Images	
2	Provide descriptive alternative text for all the informative images.	Images	
3	For complex images descriptive alternate content should be provided.	Images	
4	Pre-recorded audio-only content - A descriptive text transcript should be provided 	Multimedia	
5	Pre-recorded video-only content(no audio track) - Either a text transcript or audio description could be provided.	Multimedia	
6	For pre-recorded audio, synchronized captions should be provided unless the media is a media alternative for text that is clearly labeled as such. 	Multimedia	
7	For pre-recorded video content (unless the  media is a media alternative for text and is clearly labeled as such)	Multimedia	
8	Synchronized captions should be provided for all live multimedia that contains audio (audio-only broadcasts, web casts, video conferences, Flash animations, etc.).	Multimedia	
9	For Headings, H1-H6 should be provided in a hierarchical manner to navigate through section and sub sections.	Navigation 	
10	Form fields should have visual indication of 'required' fields either using a "*" indication or a global static text. 	Forms	
11	Placeholder attribute/text should not be used as an alternate to labels.	Forms	
12	Group the contents that logically fall into a list as Ordered list/Unordered list	Links	
14	Table should be having relevant headers 	Table	
17	Make sure that content presented on the page is logical & intuitive. The visual order should matches the reading order.	Navigation 	
18	While using shape and or location, provide visible labels/names to the controls.	Content	
19	When combining color and shape/size/location/orientation, provide off-screen text for screen reader users.	Content	
20	When using sound as a clue, combine it with text/color based clues.	Content	
22	Browser title(page title) should be provided  with clear, concise, and context-relevant about the page.	Navigation 	
23	The purpose of each link (or form image button) should be determined from the link text alone, or from the link text and it's context.	Links	
24	For the links/buttons with the same text that go to different locations should be readily distinguishable by means of additional content.	Links	
26	Users should be informed about links that open non-HTML resources, such as PDF files, Word files, PowerPoint files. 	Links	
27	Page/Section Headings and labels should describe their topic or its purpose.	Navigation	
28	Ensure the language of the web page or part of page is declared using the lang attribute	Content	
29	Provide sufficient labels, instructions, and data formats are provided well ahead to fill appropriate data into input fields.	Forms	
30	"
Make sure that errors are distinguished from the regular text on the web page using descriptive text.
"	Forms	
31	Provide visible hints that will enable the users to avoid errors during form submissions. 	Forms	
			
"The above defined Content Author Checklist points are created based on maximal coverage for Content Accessibility. The feasibility of fixing the defect depends on the Content Author Tool used by the Client/Project Team.

Note: Some tools in the market have option to hand code and some don't have access to basic scripts."			
"