If your child has just learnt to swim, this colourful free mermaid certificate might come in handy. (It’s also useful for swimming clubs and instructors.) There is space on this one to write your child’s name and the date. If you’d rather have this certificate without personalisation spaces, click here.
If your child is a mermaid fan, she (or he) might also like to do a mermaid treasure hunt. Mermaids are particularly popular with girls so if you’re looking for ocean-themed certificates for boys, you could try our pirate certificates.