Please check the eligibility criteria to apply for TS Eamcet -

Candidates should have passed or appeared for the final year of Intermediate Examination with Mathematics, Physics and Chemistry as optionals or related vocational courses in the fields of Engineering and Technology, conducted by the Board of Intermediate Education, Telangana / Andhra Pradesh, along with bridge course or courses conducted by it
OR
Candidates should have passed 10+ 2
OR
Candidates should have passed or appeared at the final year of the Engineering Diploma examination conducted by the State Board of Technical Education and Training, Telangana / Andhra Pradesh or any other equivalent examination.

Hope this helps!!!

Good Luck!!!