You would need to learn html as stated before and you can use w3schools.com as a basis for that research.  But I've done a quick video showing how to use w3 schools site to learn how to do the proper tags to make the html the way you want it. 


Editing a Template Video Part 1 - http://screencast.com/t/fV6pjTYo

Editing a Template Video Part 2 - http://screencast.com/t/l58wEy951I


Here are the 3 pages on w3schools concerning html for fonts, aligning text, and images so that you can learn the html.  


http://www.w3schools.com/tags/tag_font.asp


http://www.w3schools.com/tags/att_img_align.asp


http://www.w3schools.com/tags/att_p_align.asp