Good Morning! Here some videos, just some of many.
http://www.google.com/search?q=how+t...ls=org.mozilla:en-US:official&prmd=ivns&source=univ&tbs=vid:1&tbo=u&sa=X&ei=a5iETeLfMLSQ0QHMzr3WCA&ved=0CCQQqwQ
I agree with Jemma, I use a larger needle, works for me.