Step #1 - Put your keyword in your domain name.
www. yourkeyword.com or www.xyzyourkeyword.com (where xyz is "a", "the",...) or www.yourkeywordxyz.com (where xyz is one or more letter(s) except "s").
Step #2 - Your main keyword must be placed in the title tag 2 times.
<title> YourKeyword - ... yourkeyword ...</title>
Step #3 - Your main keyword should be in your meta description and in your meta keyword description.
<meta name="description" content="... yourkeyword ..." />
<meta name="keywords" content="... yourkeyword ..." />
Step #4 - Your main keyword must appear in the in H1, H2 and H3 Tags.
Step #5 - Your main keyword phrase must appear at the beginning (or near beginning) of the first sentence in each paragraph.
Step #6 - Your main keyword must appear in the last sentence of almost each paragraph.
Step #7 - Your overall keyword density of each page or post should be at least 3-4 %.
Step #8 - Each image of your site must have an "alt tag" with your main keyword in it.
<img alt="yourkeyword" src="http://yoursite.com/images/yourkeyword.jpg" />
Step #9 - Your keyword must appear in the anchor text link to an internal page of your site.
Step #10 - Your keyword must appear in the anchor text link to an authority site.
Step #11 - Remove all other outgoing links or add a nofollow tag to them.
<a href=" http://xyz.com" rel="nofollow"> Keyword </a>
Step #12 - Each of your pages or posts must contain your keyword in bold, italic and underline at least once.
<b>yourkeyword</b> / <i>yourkeyword</i> / <u>yourkeyword</u>
Step #13 - Each page or post must contain at least 850 to 1,000 words.
Step #14 - Make sure you insert at least 5 LSI (Latent Semantic Indexing) terms in each post or page.
Step #15 - If you have a Word Press blog use the All in One SEO Pack plugin.
I wish you success,