<filename>employee_register/forms.py
from django import forms
from .models import Employee

class EmployeeForm(forms.ModelForm):

    class Meta:
        model = Employee
        fields = ('fullname','mobile','emp_code','position')
        labels = {
            'fullname':'<NAME>',
            'emp_code':'EMP. Code',
        }

    def __init__(self,*args,**kwargs):
        super(EmployeeForm,self).__init__(*args,**kwargs)
        self.fields['position'].empty_label = "Select"
        self.fields['emp_code'].required = False


<filename>employee_register/forms.py
from django import forms
from .models import Employee

class EmployeeForm(forms.ModelForm):

    class Meta:
        model = Employee
        fields = ('fullname','mobile','emp_code','position')
        labels = {
            'fullname':'<NAME>',
            'emp_code':'EMP. Code',
        }

    def __init__(self,*args,**kwargs):
        super(EmployeeForm,self).__init__(*args,**kwargs)
        self.fields['position'].empty_label = "Select"
        self.fields['emp_code'].required = False

