i haven’t reached the standard grade req

So i applied to several universities and got admitted into LSE, Warwick etc... however, i didn't meet the standard conditions so i wanted to reapply next year after my gap... does anyone what i need to do, do i resit my exams again?? or.. when i take my gap year despite my internships i do.. how do i get a uc offer? please help thankyou x

ps- i know a guy called akbar in imogen white's video had the same thing but managed to get admission.. does anyone know how?