For the Czech Republic, you need to apply for a Schengen visa. The following are the steps you need to keep in mind while applying for a visa:

• Book an appointment for a Schengen visa to proceed with your application
• Download the application form from their website and fill it out correctly
• Submit all the required documents along with the form
• Once your documents are accepted, you will be called for an interview
• Wait for a response on your visa application; it may take up to 15 days or more

We have a comprehensive Schengen visa guide here which provides detailed information about the visa, how to apply, types of visa and more.