Since you are already thinking about what your family would need in case you die, I can tell you that Social Security can help your family if you have earned enough credits through your work.
I have doubts about applying for my Social Security benefits, as I told you I am thinking about my future, could I do these online? or should I go to an office?
If you want to apply for retirement benefits , disability benefits , or just Medicare and you meet certain criteria you can complete your application online
yes