Poonam Dhillon will join other celebrities in a marathon Dream Run Sunday for the Shraddha Charitable Trust, a workshop devoted to helping the autistic and mentally challenged young adults.

She will join fashion designer and politician Shaina N.C., actors Gul Panang, Gautam Kapoor, Anuuj Saawhney, Tarana and Gauri Pradhan.

Autism is a disorder of the brain that causes lifelong development disability, affecting communication and social abilities. Shraddha's focus is mainly on rehabilitation and training programmes to empower the patients with special skills.