Affiliate Marketing Secrets

So I’m trying to get a VIP account on BidTraffic but lately they are not giving away VIP accounts so easily anymore and they ask me these questions and I don’t know how to answer or what do they even mean. Help please.
How would you answer them?
We accept only SEO traffic(not from social networks, twitter, youtube, etc).
Please describe sources of your SEO traffic in the following form:
1. search engine
2. search request
3. your source in search results
P.S. Also please tell us about the niche of your traffic.

I’m working from home on Affiliate programs and now I am now going to be involved with posting ads on a search engine giant. I have been asked me for my Foreign Tax Identification Number. What is this? Does it mean the PAN Card number? Also, how authentic will it be to provide the same?
Thank you.

Will search engines like this? Or will my articles end up at the bottom of search engine pages?
Your thoughts please.

Hi there,
I have a niche website at http://www.3holepuncher.org
basically what it does is that it allows 3 holes to be created.
I realised that searching this term “stapleless stapler” gives me a high rank at the serp -11
compared to 3 hole puncher without quotes at rank 19.
There is also variants of the keyword 3 hole punch,3 hole paper and 3 hole paper punch but all of them rank much lower.
Basically,when I went to google keyword analytics.The keyword global monthly search is the same for all the variants.
Should I modify my website to include all the variants of the keyword,it should be able to bring up the search engine ranking higher?

I have a 3-month old site (my first) with which I directly sell my own product (as a vendor) through Clickbank. However I have just seen that a search on Google for any of my keywords now only brings up a certain affiliates hoplink in place of my site. The meta description is mine and the SE results/rankings match those in my Google Webmaster Tools so it definitely should be my direct site link coming up and not an affiliate.
My official site is http://www.teachenglishabroadguide.com
The result that comes up is
http://www.teachenglishabroadguide.com/?hop=andrewghay
A search for “teach english abroad guide” will show this on the first page.
On yahoo it looks fine.
Can anybody tell me if this is some dirty black hat trick by the affiliate and what I should do to get my link back (preferably without losing my rankings)?
I’d be very grateful for any help.