You do not need paid clients to build a portfolio that shows what you can do; you need real examples of work and a clear way to present them. Start by creating projects on purpose: redesign something that exists, write sample pieces for an imaginary but realistic client, or solve a problem for a friend, a small business, or a community group at no charge in exchange for permission to show the work. Treat these like real jobs, with a brief, a process, and a result, so you can talk about your thinking, not just the final image. Present each piece with a short description of the problem, what you did, and the outcome, because clients hire people who can explain their reasoning. Keep the portfolio small and strong rather than large and uneven; three excellent examples beat ten average ones. Make it easy to find and view, and keep it tidy. As paid work arrives, replace the practice pieces with real client results. A thoughtful starter portfolio often convinces a first client to take a chance on you, which is all you need to begin.