There are many sections asking for A# (Aline number). Actually, I found one on my EAD (OPT) card, but it says USCIS #. and it's also 9 digit number like alien number. According to USCIS.gov website, it is same number, but some people say it's totally different one.
A given name (also known as a personal name, first name, forename, or Christian name) is a part of a person's full nomenclature.It identifies a specific person, and differentiates that person from other members of a group, such as a family or clan, with whom that person shares a common surname.The term given name refers to the fact that the name is bestowed upon, or given to a child, usually by its parents, at or near the time of birth.t identifies a specific person, and differentiates that person from other members of a group, such as a family or clan, with whom that person shares a common surname. The term given name refers to the fact that the name is bestowed upon, or given to a child, usually by its parents, at or near the time of birth.
A family name (in Western contexts often referred to as a surname or last name) is typically a part of a person's personal name which, according to law or custom, is passed or given to children from one or both of their parents' family names.he given name is always followed by the father's first name, then the father's family surname. Some surnames have a prefix of ibn-meaning son of (ould-in Mauritania) The surnames follow similar rules defining a relation to a clan, family, place etc.