HI,

You didnt mention which icet is it APICET OR TS ICET 

Below is the information for both :

APICET 2019 exam  online application process was available from February 27 to April 4, 2019

AP ICET 2019 application form correction-----5 Apr '19 -14 Apr '19

APICET 2019 exam--26 Apr '19

TS ICET 2019--Last date to fill TS ICET 2019 Application Form (w/o late fee)-May 3, 2019

TS ICET 2019 Exam--May 23 and 24, 2019

HOPE ITS CLEAR

GOOD LUCK