To start learning digital marketing from scratch, begin by understanding the basics, such as SEO, social media marketing, email marketing, content creation, and PPC advertising. Explore free resources like Google Digital Garage, HubSpot Academy, or Coursera for beginner-friendly courses. Digital marketing course in Ambala practice by creating a blog or managing social media accounts to apply your knowledge. Stay updated with industry trends through blogs like Neil Patel and Moz. Learn tools like Google Analytics, Canva, and SEMrush. Networking with professionals and joining online communities can provide insights and guidance. Consistent practice, experimentation, and upskilling will help you build a strong foundation in digital marketing.