The word certified comes from Latin, specifically from the participle "certify", which means letter to package that confirms authenticity or certainty. This is a document that confirms or denies something in particular, it may be that a person has passed a level and has successfully fulfilled the requirements prescribed by a particular entity.
This document can be of a public nature, such as marriage, birth, domicile, good conduct, studies, payment of taxes, ownership of real estate, etc. As it can also be private, such as sickness certificates signed by unofficial doctors and work certificates issued by employers at the request of employees, there is also the certificate of good conduct, due to the lack of a criminal record and for a lifetime away from vices and disorders.
This title or document is used to affirm a certain fact, many certificates demonstrate good training and the experience of an individual, a certificate is usually issued in the name of the recipient, and is given by a person with sufficient authority within a given institution establishing that said individual has complied with the parameters dictated by him. And if there is any irregularity or falsehood in it, it can be sanctioned by the law of a state.
There are several types of certificates among them are: the digital certificate, the personal, legal person, company membership, secure server, among many others. Certificates can confirm from academic results, professional experience in a certain field, attendance or participation in an event, course or day, teaching, adaptation to an object or a normal, integration into a group or hierarchy, knowledge of languages foreigners, mental or physical state in which a person is, etc.
