I am far from an expert on Evangelism, but I have gained some perspectives of it as it is commonly practiced over time. Here are some of the Top Posts on this topic.

Critique of Evangelism (Part 1, Part 2, and Part 3).  These three posts summarize many of my views regarding Evangelism as it is commonly practiced. The posts were done back in 2010, so my views have evolved somewhat over time, but I think my critique is still generally sound.

Multi-Dimensional Evangelism.  Looks at 0-dimension (Simple Conversion), 1-dimension (Engel Scale), 2-dimension (Gray Scale), and 3-dimension (“Evangelism Cube”) regarding evangelism.

Evangelism 315.  A modified version of evangelism (more like permission-based) inspired by I Peter 3:15.

Salvation versus Conversion: Missiological Implications.  Perhaps a bit controversial, at least in its vocabulary. I suggest that Salvation (the process of God’s transformational work in the life of a person being conformed to Christ) should be valued more than Conversion (the one time salvific event of adoption into the family of God).

Evangelism Thoughts: “Savior Salvation” and “Fallen from Grace.”  More questions than answers. Brings up some questions regarding Lordship Salvation, Savior Salvation, and issues of Grace.  Definitely more questions than answers.

High Context Evangelism.  Short post noting the importance of contextualization of the message of the gospel.

New Evangelism.  A long quote from Alan Walker’s “A New Evangelism” with my own commentary. Some of it points to the fact that people’s attitude about death affects their resonance to salvation presentations. The question is, “Do many presentations ‘scratch where it does not itch’?”

The “Toolbox” and “Big Hammer” Theory.  Suggestions for a broader base of understanding and skills for Evangelists to be able to effectively reach a broader number of people. This is contrast to the one-size-fits-all idea for evangelism.