I tried appealing into NTU English through the online 50 words appeal and also sending in an appeal package (letter, a few awards, testimonials from poly lecturer and internship manager) to the admissions office. Actually, I managed to secure an interview for the course but I must have screwed it up since I got rejected

I was EXTREMELY unprepared. So I don't think my chances of getting in are high at all, since they already interviewed me and rejected me from there. English is my second choice but I didn't bother trying to appeal into my first choice, which is Wee Kim Wee (Communications) cos I know the competition is crazy. And I'm pretty sure there will be people (English especially) who got accepted into an NTU course and will then try to appeal to Wee Kim Wee. So I'm just betting on those empty slots and hoping some miracle will happen and I can get accepted.. But I've kind of accepted that I'm not going to get in. Already thinking of how to tidy up my portfolio and get a job in a related field so I have some work experience under my belt to use to try applying to uni again another year.
Best of luck to those appealing!! Even if the appeal is unsuccessful, don't take it too hard and just try again another year! There have been a number of cases whereby people only got into uni after multiple applications and appeals.