hi garima

DU LLB admissions is carried by an entrance exam. usually this exam is counducted in the month of juner/july and last year has 2300+ seats . the admission forms usually comes from may onwards . if you are not getting the admission forms on the officisl website then it has a good probab that it haven't came yet . you can also check out the department of law page

http://lawfaculty.du.ac.in/

also have a look on this

https://law.careers360.com/exams/du-llb

best of luck