You can follow the steps below to book a Schengen visa appointment in India:

Step 1: Decide on the Schengen country you plan to visit.
Step 2: Visit the official website of VFS Global.
Step 3: Select your destination country and your current location in India.
Step 4: Schedule an appointment.
Step 5: Arrange all required documents for the visa.
Step 6: Attend the scheduled visa appointment with all necessary documents.
Step 7: Wait for a decision on your visa. You can track your application status using the reference number provided.