CF Elfie Day

Get ready to share your #CFElfie this December. Download your elf hat below and read our three steps to taking the perfect Elfie!

Every year our incredible supporters dress up in their yellowest outfits for Wear Yellow Day and send us their #CFYelfies. In fact, Wear Yellow Day has become so popular that we’re taking the ‘Y’ out of Yelfie and asking you to dress up as one of Santa’s little helpers this festive season.

An illustration of an elf hat being cut out

Three steps for getting your elf on:

1. Download your hat

Download your very own Trust-branded elf hat (PDF) and use the strips on the sheet to create your head-band.


An illustration of a mobile phone with an image of an elf wearing an elf hat on the screen.

2. Snap your selfie

Take a photo of yourself (with or without your fellow elves!) wearing your hat, post it on Instagram, Twitter or Facebook using #CFElfie, and tell us who your reason is for supporting the Trust.

3. Don't forget to donate

Once you've posted your Elfie, text FESTIVE5, FESTIVE10 or FESTIVE20 to 70500 to donate to the Trust and help to support our vital work.

What's next?

Looking for more wonderful ways to get involved this Christmas and help raise funds and awareness to support people with cystic fibrosis? Take a look at our festive fundraising ideasplay the raffle or visit our shop.

Card and gift shop

Put your orders in before 13 December and everything from your gift wrap to your Christmas crackers could go to helping people with cystic fibrosis. Don't forget to check out the card design from competition winner, Lily.

Festive fundraisers

Searching for fundraising inspiration this holiday season? Download our brand new little yellow Christmas activity book for 12 fundraising ideas for all ages and abilities, from a gingerbread house competition to a gift-wrapping service!


Play our Christmas Raffle online today or sell tickets to be in with the chance of winning £2,000, 12 other fantastic prizes and our £250 Super Seller draw. Your support is instrumental in helping people with CF and their families.

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