form model binding in laravel 5.2

I have been reading about form model binding http://ift.tt/1SBt8ty

It's very cool to populate DB values in html form. I tried like this and this works fantastic.

But the problem is here, Cause i want to add more attributes in input like class SO i am using

If i leave blank valuecolumn then nothing populate in textbox and if i using like this

Then what is use of model binding. Please explain. Thanks

via Chebli Mohamed