Obi was the Vice-Presidential candidate of the People’s Democratic Party (PDP) in 2019 election.
The group made the call in a statement issued by its National Convener, Mr Vincent Ezekwueme, on Saturday in Enugu.
According to him, the appeal is based on the national acceptance of Obi due to his prudent management of public funds and selfless service to various sectors of the economy, irrespective of state, religion or ethnicity.
The statement reads in part: “Obi, a former governor of Anambra, changed politics from transactional to transformational and attuned himself as a servant-leader to the people.
“It is pertinent to note that Obi is not only honest and transparent but also humble, selfless and fanatical when it comes to the welfare of the citizenry.
“It is on record that his renovation of schools and hospitals and the empowerment of children, youths and widows stand out in Anambra till date.