Why should you go for bing. They really provide very less search % share. But if you really need to be there, and if you really care about bing try this one. bing.com/webmaster
Bing is useless boss. I have submitted the sitemap one month back . Iam yet to get the crawlers for my site
there is no any method to get serp in bing but you can it find by only maximizing your msn backlinks or links to those sites who are getting huge traffic to bing as my signature linked site is getting
You can try way above, but my suggestion is submit sitemap on google will get more benefits that submit to bing. Because google still no 1 for drive traffic in organic search.