This document provides guidance on preparing and delivering an effective "Just A Minute" (JAM) presentation. It notes that in a JAM presentation, HR evaluates an applicant's spontaneity, smartness, self-confidence, communication skills, and time management. The document recommends structuring the presentation around the topic from your own perspective, using experiences and knowledge to discuss any related issues and solutions. It provides tips to introduce the topic confidently, follow the planned structure, maintain eye contact and a smile, cover all intended points, and thank the audience before ending. Presenters are advised to avoid hesitation, deviation from the topic, rambling, long pauses, false figures, and abrupt endings.