Many of today's veterans are not taking into account all of the services provided them, whether it stems from lack of knowledge, or what I believe, a lack of VA promotions and advertisement, it is important to seek out the help you have earned for life, no matter your branch of service. Once a warrior, always a warrior and this country has promised to take care of us (you) so spread the word to those who may not know as word of mouth from one to another is still one of the best ways to get information that can help you sustain as good a life as possible. I'll list several resources below to proving benefits you may be looking for.
Home page for the VA: https://www.va.gov/
Post-9/11 GI Bill Statement of Benefits: https://www.va.gov/education/gi-bill/post-9-11/ch-33-benefit
Disabled American Vets: https://www.dav.org/
Find your Representative: https://www.house.gov/
Find your Senator: https://www.senate.gov/
You can get in contact with me for further assistance at: firstname.lastname@example.org
I hope some of these pages help, let me know what I can do for you, have a great day!