According to my way
White hat technique to Search Engine Optimization consists of ethical methods of search engine optimization which are recommended by search engines as part of good design. Some of the most popular white hat techniques are:
• Quality Content
• Use of Relevant Keywords
• Use Structural (Semantic) Mark Up and Separate Content from Presentation
• Proper use of Titles and Meta Data
• Keyword Research and Effective Keyword Use
• Quality Inbound Links
• Quality Inbound Links
But can you tell what is white hat SEO according to your knowledge.