Showing of your Toolbox

Creating my portfolio, and looking for future internship, I have come across many thoughts and insights about how that could be done. One thing the two has in common is the Toolbox. Your toolbox should be shown and it should be clear. What are your skills, and in what ways do you use them if preferred. 

One example I have for a toolbox is an industrial leader, as we call them at Hyper Island

Toolbox Interaction Design

Research, focus groups, sketching, personas, know who you are designing for, drawing, information architecture, flowcharts, wireframes, user journeys, user testing, reflect, document, typing, presenting. (obs This is a testing post)