Yes you are and will need to apply for SSI.

City requires "The owner/operator shall maintain the presence of a security guard" if the owner is a guard, does it fulfill?

Go to the source and call the city which is your best bet.

II receive $829 a month on SSDI and have a fiance who receives SSI.....will our benefits be affected by getting married and ho?

SSD no affect. However, go to your local SSA office regarding SSI just to make sure if there will be a difference in amount.

If you make more than $1,170 a month, you will lose your benefits. You will have to report your earnings so it isn't wise to open your own bakery...

What should I do?

Not a SS question. Speak to your employer.

Good news, your SS benefits won't be affected.

What can I do for myself before I turn 18?

Go to your local SSA office and get a replacement card. You can also go to the DMV to get identification.

Social security?

In addition, to what the other attorneys already stated, TWP is up to $840 a month.

How Can I get my Social security & birth certificate back?

I think this is a criminal defense question for than anything. Look at Avvo for an attorney who can help.

What do these messages mean and can I still qualify for SSDI? I've also heard that the denial for ssi isn't guaranteed on site

When a VE says that you can't do any work, that is a good sign. However, you will officially have to wait to get a decision because anything else...