Hello aspirant,

AS you are saying that you have forgotten to fill the admission form before the last day than it is very much clear that you can't get admission into that college even if you have cleared it's merit list, because to get you considered for the process one must fill the form.

Don't worry there are many other colleges, you can try in them and please be more careful in the dates.

Hope it helps, best of luck for your future endeacours