Hi

I am sorry.. but if you have 10 years study certificate doesn't it include sslc too?? But you need sslc score card it's a mandatory document.

The list of documents required for KCET 2021 are

• KCET application printout

• Proof of application fee payment

• KCET 2021 admit card

• Score card of SSLC/10th Standard

• Score card of 2nd PUC/12th Standard

• Two recent passport size photographs

• Study Certificate Counter signed by the concerned BEO/DDPI

• Any other required documents

For more details

https://engineering.careers360.com/articles/kcet-counselling

Hope this helps!