Graphic design is a creative and visual art form that involves combining text, images, and various elements to convey a message or create an aesthetic design. It plays a crucial role in a wide range of media and industries, from advertising and marketing to web design, print publications, branding, and more. Delhi, being the capital of India, has numerous institutes and colleges that offer graphic design courses and programs. Please note that the availability of programs and the rankings of institutes may have changed since then. Here are some well-known Graphic Designing Institutes in Delhi:

1. National Institute of Design (NID), Delhi Campus: NID is one of the premier design institutes in India, and its Delhi campus offers various design programs, including graphic design.
2. National Institute of Fashion Technology (NIFT): NIFT Delhi provides a Bachelor of Design (B.Des.) program with a specialization in Graphic Design, among others.
3. Pearl Academy: Pearl Academy offers undergraduate and postgraduate programs in communication design, which includes graphic design.
4. Indian Institute of Art and Design (IIAD): IIAD in South Delhi offers a Bachelor of Arts in Fashion Design and a Bachelor of Arts in Communication Design, focusing on graphic design.
5. Arena Animation: Arena Animation has multiple centers in Delhi and offers courses in graphics and multimedia design.

Before enrolling in any program, it's essential to research each institute, consider the curriculum, faculty, facilities, and placement opportunities to choose the one that best suits your needs and career goals.