He said that the commission would also want to know what could be done to improve the aspect of election result management.
The PDP had earlier demanded the resignation of Mr Yakubu.
The three political parties held a joint press briefing in Abuja on Tuesday.
The NURTW also listed names and contact details of all its officials who would facilitate the successful delivery of election materials.
Mr Yakubu said that INEC placed great priority on the comfort, safety and security of the NYSC members.
Mr Yakubu said that the “field test” would take place in 12 designated Polling Units (PUs) in each state of the federation and four PUs in the Federal Capital Territory (FCT).
INEC said its chairman would address the nation on the modality for collection of Permanent Voter Cards (PVCs) after concluding display of voters register.
Some of the parties included the All Progressives Congress (APC), the Peoples Democratic Party (PDP), and Action Alliance (AA).
The NSA said that the political thugs and their sponsors would equally be under discreet surveillance for possible arrest and prosecution.
INEC chairman stressed that the Electoral Act 2022 mandated the submission of all membership registers not later than a month to party primaries.
