The presidential candidate of the People's National Convention (PNC), Mr Hassan Ayariga has promised to wow listeners and viewers Tuesday when he makes an appearance at the IEA presidential encounter.The Institute of Economic Affairs is holding an Evening Encounter with the presidential candidates of the four political parties with representation in Parliament contesting this year’s election.The governing National Democratic Congress (NDC) has served notice President JEA Mills is not participating.The first to appear was the flag-bearer of the Convention People’s Party (CPP), Dr Abu Sakara a couple of weeks ago.It is Mr Ayariga’s turn tomorrow and whilst refusing to disclose the contents of his presentation, the PNC flag-bearer told Joy FM Super Morning Show the crux of his presentation will be agriculture, education, and industry.He said the three thematic areas would form the centerpiece of a PNC government and an Ayariga presidency.The presentation will be broadcast live on Joy FM and will be streamed live as well on Myjoyonline.com.The Presidential Evening Encounter starts at 6:30.