Krystal is three-and-half years old but has already been battling Leukemia for three years.
She has required 36 blood transfusions since her diagnosis.
Canadian Blood Service is asking people to keep children like Krystal in mind today and choose to be the holiday miracle.
There will be a blood donor clinic this afternoon at the Stratfird Rotary Complex.
The clinic runs from 3:30pm to 7:30pm in Stratford.
New donors and walk-ins are always welcome.
For more information, call 1-888-2DONATE or visit their website.