HI,

let me explain the process in nutshell 

.CANDIDATES WHO HAVE TAKEN CMAT/ CAT/ MAT/ATMA ETC Wants to participate for the DTE CAP  rounds can click on new resistration , fill the application form and pay the application fees  to register for the DTE CAP

. All candidates should confirm the application form in person at facilitation centres only as per schedule,dont send by post

.After document verification candidates need to login with the registered user id and password to fill and Confirm Online Option Form with preferences of Courses and Institutions before CAP Rounds. Candidates may fill in minimum 1 and maximum 300 choices of Institutes and Courses 

.CAP Rounds I, II, and III ans so on wil take place as per DTE

.Candidate needs to submit the Online Submission & Confirmation of Option Form himself/herself for CAP Round- I

.DTE shall display Provisional Allotment of CAP Round I indicating allotted institute and Course.

.Reporting and accepting the offered seat as per the allotment of the CAP Round I by the Candidate at Admission Reporting Centre

Note: If candidate fails to report It will be treated as if candidate has rejected the allotted seat. However such candidates will be able to participate in subsequent CAP rounds by filling new Option Form.

.NEXT Display of Vacant Seats for CAP Round-II

.candidate can edit and submit the Online Submission & Confirmation of Option Form for CAP Round- II by using candidate’s Login through the admission portal.

.Reporting to the Admission Reporting Center(ARC) as per Allotment of CAP Round II

.The same process as above shall be followed for CAP round III.

.Select Freeze/Slide/Float option. Produce Original Documents for Verification & Pay Seat

note:

Freeze: Candidates accept the offered seat and they do not want to participate in any further rounds of seat 

Slide: Candidates accept the offered seat and indicate that, if admission to the academic program of higher preference is offered within the same Institution, they will accept it. Such Candidates will be considered in subsequent rounds of admission;

Float: Candidates accept the offered seat and indicate that, if admission to an academic program of higher preference in any Institution is offered, they will accept it. Else, they will continue with the currently accepted academic program. Such Candidates will be considered in subsequent rounds of admission;

if you want in detail check the link below:

https://www.imsindia.com/mba-entrance-exam/MH-CET/dte-cap-process.html