Formal letters

Here you can find some websites useful to write a formal letter.

http://www.usingenglish.com/resources/letter-writing.html

http://www.google.es/imgres?imgurl=http://web2.uvcs.uvic.ca/elc/sample/beginner/images/wtimages/wt_25.gif&imgrefurl=http://web2.uvcs.uvic.ca/elc/sample/beginner/wt/wt_25.htm&h=521&w=463&sz=23&tbnid=1xWHK1mKUmxa2M::&tbnh=131&tbnw=116&prev=/images%3Fq%3Dformal%2Bletters&hl=es&usg=__mchw3EQwEnRF-acRtDHmlwVdEe4=&ei=R0QUSqzSE4rMjAe33ZW1BA&sa=X&oi=image_result&resnum=4&ct=image

http://www.ompersonal.com.ar/omexpress/correspondencia/cartasformales.htm

Enjoy,