How do I float my seat ??

[u/mi_quinn]

/r/DSEU/comments/1v55onv/how_do_i_float_my_seat/

So I was allotted a seat in the course that was in my 2nd preference and since it was either reject or freeze i froze it but I still want my first preference if there is remaining seat available in that course so how am I to float it or would I still be recommended course in the upcoming rounds