The simplest way to have a particular post always appear on the front page of your blog is via the default wordpress sticky functionality, as follows:
In the Post editor find the “Publish” section.
Next to “Visibility” click on edit and then check the “Stick this post to the front page” option there.
Click save and you’re done.
For more info refer to the WordPress article
http://codex.wordpress.org/Template_Tags/query_posts#Sticky_Post_Parameters
There is also a plugin available which helps in achieving this
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Web professional in Malta, Europe. Focusing on building visually stunning websites that are easy to maintain, usually using WordPress as the CMS. Web developing since 1995, loving WordPress for more than 5 years.
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