ఓం దేవకార్యసముద్యతాయై నమః:
Buy a Telugu copy. Light a lamp. Take a deep breath. And utter the first name: ఓం శ్రీ మాతా నమః (Om Sri Mata Namah). sri lalitha sahasranamam 1000 names in telugu
You can download a free, high-quality Telugu PDF from trusted sources like: Sri Lalitha Sahasranamam: A Divine Composition of 1000