Chromosome 8p Day is observed worldwide every August 8 to raise awareness of monosomy 8p, a rare genetic condition caused by the deletion of part of chromosome 8. This disorder affects approximately 350 people globally and can result in a range of symptoms, including growth delays, intellectual disabilities, and various physical malformations. The day aims to support affected families and advocate for improved access to diagnosis and care, as well as further research into the condition. Individuals can participate by learning about monosomy 8p, sharing information, donating to relevant organizations, and using the hashtag #Chromosome8pDay on social media. The observance highlights the importance of understanding this disorder and encourages community involvement in supporting those impacted.