i forgotten my password of kcet application form and i forgotten sceret question answer also now how to upload a documents anybody plzzzz replyyyyy plzzz give an sugesstion

Hello, if you have forgotten your password then you can click on forget password and then you have to give your User ID and KCET application number.
Then a secret question which you would've filled is to be give , then submit it and then create your new password .
Then new password will be sent to your mobile number and email id
And then you can  login again using the new password.

For details refer to this

https://engineering.careers360.com/articles/kcet-candidate-login

And for document related details you can check this link

https://engineering.careers360.com/articles/kcet-application-form

All the best.
Hope this will help you.