The groups gave the advice in an open letter to President Tinubu, signed by the National Chairman, APC National Stakeholders Forum, Malam Abdullahi Aliyu-Katsina.
The groups include the All Progressives Congress (APC) National Stability Project and the Coalition for National Spread and Balanced Representation.
Other are the Forum of Special Assistants to the APC National Caretaker/Extraordinary Convention Planning Committee, the APC National Stakeholders Forum and Voice of APC Youths Worldwide.