I could go into detail about how to solder, but with so many great resource online, why re-invent?
Soldering tutorial in comic book form by Mitch Altman, Andie Nordgren and Jeff Keyzer
An introduction to SMT components and how to solder them at home without expensive equipment by Greg Peek and Dave Roberts
EEVBlog Soldering Tutorial
Here is a three part series by David L. Jones. He covers soldering in great detail. Well worth watching, even if you think you know how to solder.