How to Manually Sign Up for See-Through Click on the "Sign Up" button in the navigation bar. Click on the "Sign Up Manually" button. Enter your name in the text field. Enter your email address in the text field. Enter your password in the designated field. Enter your mobile number in the highlighted field on the form. Click the "Continue" button to proceed. Verify the CAPTCHA. Enter the OTP sent to your mobile number in the highlighted fields. Click the "Verify" button to proceed with the OTP verification.