Residence certificate is important? Whether it is not there what is the next option?

Yes,

Documents to bring at TS ICET 2019 Counselling Centre
All original certificates and 2 sets of Xerox copies of the following are needed to complete the verification process:

• TS ICET 2019 Rank Card

• TS ICET 2019 Hall Ticket

• Aadhaar Card

• Degree marks memos & pass certificate

• Intermediate or its equivalent Memo-cum-Pass Certificate

• SSC or its equivalent Marks memo

• Intermediate or its equivalent Memo-Cum-Pass Certificate

• Degree Memorandum of marks

• Degree Provisional Pass Certificate

• Study or Bonafide Certificate from IX class to Degree

• Transfer Certificate (T.C)

• Income Certificate issued on or after 01-01-2019 by competent authority, if applicable

In respect of Non-Local candidates in order to consider them for allotment under unreserved seats the following certificates need to be submitted:

• Residence Certificate: Candidates who have resided in the State for a total period of 10 years excluding periods of study outside the State; or either of whose parents have resided in the State for a total period of 10 years excluding periods of employment outside the State.