A personal electronic assistant PDA reminiscent of a BlackBerry, iPhone, or cellular phone is the channelThe method through which a message is communicated. , or the process by which you communicated your message. Chances are, in the event that your friend does not have his PDA or cell phone with him, your message will not reach him, and also you might miss the movie. So during this instance, the PDA or cellular phone is the channel. When your friend, the receiver, reads the message, he decodes it or determines what you meant to talk, and then he responds. If he was chatting with an alternative friend while he was reading your text message and didn’t see the time the movie began, that conversation could be considered noise as it could be interfering with the verbal exchange of your message. She holds a master’s degree in global business management from the University of South Carolina. A business or career portfolio comes in handy for increasing on the advice contained on your resume and canopy letter. It not only illustrates your skills and accomplishments, but also validates resume and canopy letter statements. Additionally, a well built portfolio also offers a prospective company a glimpse into what you may be in a position to accomplish in the future. Just as resume guidelines indicate tailoring suggestions based on a particular job description, so do portfolio best practices. This implies that though a portfolio contains typical sections, items within each part should target a specific function.