You can use apps which are based on this system such as Anki or Memrise, or you can write lists of word in a notebook using the Goldlist method, which is also very popular with many polyglots.
Možete koristiti aplikacije bazirane  na ovom sistemu poput Anki ili Memrise ili možete pisati liste riječi  u bilježnicu koristeći Goldlist metodu, koja je također popularna kod mnogih poliglota.