This is the 8473rd most frequent Spanish word.
regístrate
"Regístrate" means "Register yourself" or "Sign up."
Here, 'regístrate' is a formal imperative verb form used to instruct an individual to register themselves, derived from the verb 'registrar'.
Regístrate en la página web para acceder al contenido exclusivo.
Register on the website to access exclusive content.
In this context, 'regístrate' is used as an imperative to outline a required personal action of registering for the event.
Para participar en el evento, es importante que te regístrate antes del viernes.
To participate in the event, it is important that you register yourself before Friday.
This usage of 'regístrate' is in the reflexive imperative form, where the speaker encourages registration to receive benefits.