Soft skills training centres provide training modules to enhance individuals' soft skills. Some popular soft skills training modules include communication skills, personality development, sales and marketing, creativity, customer service, interviewing skills, conflict management, motivation, negotiation, and time management. Soft skills training centres described in the document include MMM Training Solutions and IIMPT in Chennai and Bangalore, Midas Soft Skills in Chennai, Let's Talk in multiple locations, and IPSSR Pvt Ltd in New Delhi. These centres aim to provide customized, experiential soft skills training to optimize individuals' career prospects and job performance.