{!! Form::open(['url'      => 'agreement/'.$agreement->id.'/readvance',
                'id'       => 'fm-agreement-readvance',
                'class'    => 'form-horizontal',
                'role'     => 'form']) !!}

{!! Form::hidden('id', null, ['id' => 'agreement_id']) !!}

<div class="form-group">
    {!! Form::label('readvance_amount', 'Readvance amount:', ['class' => 'control-label col-sm-3']) !!}
    <div class="col-sm-9">
        {!! Form::text(
                'readvance_amount',
                 null,
                 ['class' => 'form-control',
                  'type' => 'number',
                  'required']) !!}
    </div>
</div>

{!! Form::close() !!}