diff --git a/teachers/forms.py b/teachers/forms.py
index 53dd294..64f6bbf 100644
--- a/teachers/forms.py
+++ b/teachers/forms.py
@@ -4,8 +4,8 @@
 from django.forms import ModelForm
 from django import forms
 from easyschool.utils import GENDER_CHOICES
-
-
+from django.core.exceptions import ValidationError
+from datetime import datetime
 class TeacherSignUpForm(forms.ModelForm):
     password1 = forms.CharField(
         label='Password',
@@ -20,14 +20,16 @@ class TeacherSignUpForm(forms.ModelForm):
                                label="Username",
                                required=True)
 
-    date_of_joining = forms.DateField(widget=forms.SelectDateWidget(years=range(1960, 2020)))
-    date_of_birth = forms.DateField(widget=forms.SelectDateWidget(years=range(1960, 2020)))
+    next_year=datetime.now().year +1
+    date_of_joining = forms.DateField(widget=forms.SelectDateWidget(years=range(1960,next_year)))
+    date_of_birth = forms.DateField(widget=forms.SelectDateWidget(years=range(1960,next_year )))
     gender = forms.ChoiceField(choices= GENDER_CHOICES)
-    cnic = forms.CharField(max_length=15)
+    cnic = forms.CharField(max_length=20)
     phone_no = forms.CharField(max_length=12)
     is_teaching = forms.BooleanField(label= 'Presently teaching in this school',required=False)
     address = forms.CharField(max_length=150, required=True)
     profile_image = forms.ImageField(required=False, label='Profile Picture')
+     
 
     def clean_email(self):
         email = self.cleaned_data['email']