To check your CCI Management Trainee Call Letter for 2023, visit the official website of the Cotton Corporation of India at cotcorp.org.in. Look for the 'Admit Card' or 'Call Letter' section on the homepage. Click on the link provided to download your CCI 2023 admit card. Enter your registration details, such as your application number and date of birth. After submitting the required information, your call letter will be displayed on the screen. Make sure to download and print your admit card for the upcoming CCI exam.