Haji Muhammad ayub khan was one of the great social worker of Zarbab ghari, Mera umerzai,Charsadda. Khyber Pakhtunkhwa Pakistan. He was one of the landlord of the village having great inclination toward his religion. He used different ways to help the needy people.He was desirous of having an institution shape for social services being provided to the needy people. However due to his educational background he could not materialize his dream. After the death of Haji Muhammad ayub khan his family however continued to institutionalized the social works initiated by Haji Muhammad ayub khan. After hectic efforts in the year 2013 a trust with titled “Banu ayub trust” was registered with government of Khyber pakhtunkhwa. The founder member of the trust are either the son or grandchildrens of late Haji Muhammad ayub khan.