For a professional finish in jersey framing, start by thoroughly preparing the jersey. Begin with a gentle wash to eliminate dust, grime, and stains; for stubborn stains, spot clean using cold water and mild detergent, being cautious with the fabric. After cleaning, ensure the jersey air-dries completely. Arrange the jersey within the frame meticulously, focusing on sleeve positioning, emblem alignment, and overall symmetry. Use pins or clips to secure the jersey in place, ensuring a flawless presentation that highlights its significance.