Application Process

Is there someone who can help me if I have trouble completing an application?
Should I apply at every Publix store where I would be willing to work?
When I tried to apply at the Job Application Center in my store, I had problems and could not finish. Is the information I entered now on file?
If I see a new Publix being built, where do I go to apply to work there?
If I'm interested in a position in one of your stores, where do I send my résumé?
Will I be called after submitting an application?
How long is my application active?
Can I update my application at any time?