Can I sign if my only income is social security disability

Sign what? You have not really asked a question here. If you re-post perhaps we can help.

Ssi or ssd?

If you can prove that you were disabled in 2013 then you will qualify for SSDI. Regardless, you should apply for both SSDI and SSI.

I have never seen a drug test during a mental health evaluation.

How can I get my 20 year old daughter on disability. I do have POA and Hippa and another medical form filed.

Your best bet is to contact a local SS attorney who can review the matter in detail. They can then assist with the application and develop a plan...

Should I get SSDI benefits since husband disabled?

Unless you are also disabled I do not believe that you would be entitled to SSDI benefits.

Is it a crime if my ex is not sending me the full amount of SS benefits our daughter receives

I don't think this is criminal but you can certainly contact the Office of the Inspector General and report it.

I was married for 24yrs total, I divorced him, he remarried to a woman who was illegal citizen for the first seven years:

Since you are over age 60 and were married for more than 10 years you are able to file for benefits on his account. What the new wife does or does...

Why do people get a widows pension instead of social security when husband dies

You should get the higher of the two benefit payments but not the combined value of both. Avoid taking legal advice from non-lawyers.

Senior Citizen wins settlement - any consequences?

I agree with the prior answer. Since SSI is based upon financial hardship, the money he receives will likely leave him ineligible for those...

How can I re=open my son's survivors' social security?

Your best bet is to speak with a local SS attorney about this unusual and unfortunate set of circumstances. By using the Avvo "find a lawyer" tool...