There are 10 different theme based flashcards, each flashcard has been given the border according to the colour and the theme of the level
Take flash cards of 1 level or a theme at a time and show it to your child at least 21 days, as scientifically it takes that much time for a child to remember it
Hold the flashcard in your hand such that the image is not covered, keep them at your child's eye level and keep flipping the cards from back to front
Another way of using: you can mix the flashcards of two or three different themes and ask your child to sort
