What should I bring to a job interview to ensure I present myself as the most suitable candidate for the position? Is it merely a matter of carrying the traditional copies of my resume, or is there an array of supplementary materials that could enhance my appeal? Should I include a portfolio showcasing my previous work, or perhaps impactful letters of recommendation? Might it also be prudent to have a notepad and pen handy, ready to jot down vital information and questions that arise during the conversation? Furthermore, do I need to consider the industry norms, as certain fields might necessitate specific items? For instance, would technical job interviews require demonstration materials or gadgets? In addition to professional documentation, how about personal items like breath mints or an extra pen in case of unforeseen circumstances? What are the nuances involved in meticulously preparing for this pivotal moment that could shape my career trajectory?