"English" is straightforward—it refers to the English language. "Samsarikkan" probably means to teach or explain. "Oru" means one. "Formula" is obviously formula. "Free free pdf" refers to getting a PDF document for free.
Also, the user might need guidance on where to find materials. Suggesting websites like BBC Learning English, News in Levels, Duolingo (if it's free), and YouTube channels focusing on English learning. english samsarikkan oru formula free free pdf
Wait, but the user wants a formula, so maybe present it in a structured way. Like a 5-step daily formula or something. Let's see. News in Levels