I have no clue of how to go about it with the VA.
1 of the service organizations can help you begin the process. The DAV or Legion can help you. Good luck.
Sorry to be late to the party, but Monello is absolutely correct. Get one of the nat svc organizations to help you.
I used DAV. Full disclosure: I'm a lifetime member. Having said that, while I'm VERY grateful for DAV's help when I had to go to Baltimore for a hearing the office DAV big shot there asked me if I was a member and pretty much stated that he wouldn't be too thrilled with helping me if I wasn't. I was pretty pissed, to be honest, though I kept my tongue b/c I needed his help (I was already a lifetime member and that's all I said). So that's my "disappointment" with DAV; otherwise, they've been very, very helpful.
Why? Because the system is stacked against you. VA C&P is designed to wear you down and get you to self-select out of the disability ratings process. So a service organization is, to my mind, an absolute must.
I couldn't have gotten my (very legitimate, but complicated) 100% without DAV's help; I was too broken down, too dispirited, and too overwhelmed by "all of it" during the five years it took to finally get my rating.
Doesn't cost you anything to have a svc org work up your file though you may get the hard sell as the process moves forward to support the org you pick. I've heard good things about quite a few of the nat svc orgs, but also have found that it is VERY dependent on where you live. The DAV chapter here in SoMD is good, but wasn't/isn't where an acquaintance of mine lived when he needed help for his C&P process. I've heard the same about others. The American Legion seems to get mostly top marks wherever it is from my limited experience.
Yup, Monello is absolutely correct. And once you get started, don't give up. Games will be played by them on you; use that svc org to turn the tables!
Cheers, my friend. And best wishes.
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