Certificate is a concept that can be used as adjective or as noun. In the first case, the term is used to qualify that parcel or letter that, from an additional payment, the courier is obliged to deliver within certain terms and conditions.
Send one registered letter, in this framework, provides greater safety to the sender, since they obtain a receipt from the mail service. In other words, the letter that is certified is insured.
As a noun, a certificate is a document that certifies. Also called certification, it is a paper or a digital file that gives something for certain or that confirms it.
A certificate allows verify an event or fact. Whoever issues or issues documentation of this kind has authority to sustain what it affirms.
Take the case of a person completing a course on web design. The institution that offers the training is in charge of giving you a certificate certifying that you have accessed said training.
Within the framework of pandemic from coronavirusOn the other hand, many countries established traffic restrictions on public roads with the aim of minimizing the contagion of COVID-19. On ArgentinaFor example, excepted groups were defined that, even with current regulations, were authorized to transit because they were essential workers or because they met some exceptional requirement. Thus, the individuals who made up these groups had to process a circulation certificate via the Internet to display at the controls.