The PR industry works round the clock. There are no fixed work hours for PR internships in India.
The timings are flexible based on the availability of mentors and interns. It is even more flexible if students opt for a virtual internship and work from home.
However, there are fixed deadlines for deliverables. Most PR and content writing internships require daily content submissions at a particular pre-decided fixed time every day.
The deadlines can be per content piece or you may be required to submit a fixed number of pieces per day.