Immigrants 14 years and older in the country illegally would be required to submit fingerprints and home addresses to the registry, according to documents including a draft regulation seen by WSJ. The move builds on the Trump administration’s efforts to toughen immigration laws. Previously, immigrants in the country illegally were committing a civil offense and could be detained and deported, but weren’t considered to have committed a crime.  Await further instructions on this Website.

Here is the website regarding registration, stating the more instructions were expected out shortly:  Alien Registration Requirement | USCIS