If I frame an explanation letter, could you elaborate this letter plz , where do I need to submit this letter ,See the thing is you believe it or not you have misinterpreted. You can't undo that and since you have done it in New Zealand it will easily pop up in your immigration history. Also you would have applied for study visa for that study which will also come up easily. I think it's best you get professional help. It's also best to frame an explanation letter.
Shld the education details be mentioned in personal history and also explain the situation over there ...
I believe the travel history is untill the last ten years in EE right ...
Could you throw some more.knowledge plz ..