Please use these links to access some games that will help to consolidate the use of sh/ch. When you open a game select phase 3 and then choose to use +sh or +ch.
Check your child can write the following words without help.
chip, chop, chat, much, ship, shot, shed, mash
Ask your child to write the following sentence, they should already know the tricky words.
He is in the shop to get chips.