This should about do it for the user information

requirements.txt

 Django==1.10b1
+django-localflavor

website/members/models.py

+from datetime import datetime
+
 from django.db import models
+from django.core import validators
 from django.conf import settings
 from django.utils.translation import ugettext_lazy as _
 
+from localflavor.generic.countries.sepa import IBAN_SEPA_COUNTRIES
+from localflavor.generic.models import IBANField
+
+
+class Member(models.Model):
+    """This class describes a member"""
+
+    # No longer yearly membership as a type, use expiration date instead.
+    MEMBERSHIP_TYPES = (
+        ('benefactor', _('Benefactor')),
+        ('member', _('Member')),
+        ('honorary', _('Honorary Member')))
 
-class Membership(models.Model):
-    """This class describes membership data"""
+    PROGRAMME_CHOICES = (
+        ('computingscience', _('Computing Science')),
+        ('informationscience', _('Information Sciences')))
 
-    user = models.ForeignKey(
+    user = models.OneToOneField(
         settings.AUTH_USER_MODEL,
         on_delete=models.CASCADE,
     )
 
+    # ----- Registration information -----
+
+    programme = models.CharField(
+        max_length=20,
+        choices=PROGRAMME_CHOICES,
+        verbose_name=_('Study programme'),
+        blank=True,
+        null=True,
+    )
+
+    student_number = models.CharField(
+        max_length=8,
+        validators=[validators.RegexValidator(
+            regex=r'(s\d{7}|[ezu]\d{6,7})',
+            message=_('Enter a valid student- of e/z/u-number.'))],
+        blank=True,
+        null=True,
+    )
+
     membership_type = models.CharField(
         max_length=40,
-        choices=(('benefactor', _('Benefactor')),
-                 ('member', _('Member')),
-                 ('honorary', _('Honorary Member'))),
+        choices=MEMBERSHIP_TYPES,
+        verbose_name=_('Membership type'),
+    )
+
+    registration_year = models.IntegerField(
+        verbose_name=_('Registration year'),
+        help_text=_('The year this member first became a part of Thalia'),
+        default=lambda: datetime.utcnow().year,
+    )
+
+    membership_expiration = models.DateField(
+        verbose_name=_('Expiration date of membership'),
+        help_text=_('Let the membership expire after this time'),
+        null=True,
+        blank=True,
+    )
+
+    # ---- Address information -----
+
+    address_street = models.CharField(
+        max_length=100,
+        validators=[validators.RegexValidator(
+            regex=r'^.+ \d+.+',
+            message=_('Include the house number'),
+        )],
+        verbose_name=_('Street and house number'),
+        null=True,
+    )
+
+    address_street2 = models.CharField(
+        max_length=100,
+        verbose_name=_('Second address line'),
+        blank=True,
+        null=True,
+    )
+
+    address_postal_code = models.CharField(
+        max_length=10,
+        verbose_name=_('Postal code'),
+        null=True,
+    )
+
+    address_city = models.CharField(
+        max_length=40,
+        verbose_name=_('City'),
+        null=True,
+    )
+
+    phone_number = models.CharField(
+        max_length=13,
+        verbose_name=_('Phone number'),
+        help_text=_('Enter a phone number so Thalia may reach you'),
+        validators=[validators.RegexValidator(
+            regex=r'^\+?\d+$',
+            message=_('Voer een geldig telefoonnummer in.'),
+        )],
+        null=True,
+        blank=True,
+    )
+
+    # ---- Parents' address ----
+
+    parent_address_street = models.CharField(
+        max_length=100,
+        validators=[validators.RegexValidator(
+            regex=r'^.+ \d+.+',
+            message=_('Include the house number'),
+        )],
+        verbose_name=_('Street and house number'),
+        null=True,
+    )
+
+    parent_address_street2 = models.CharField(
+        max_length=100,
+        verbose_name=_('Second address line'),
+        blank=True,
+        null=True,
+    )
+
+    parent_address_postal_code = models.CharField(
+        max_length=10,
+        verbose_name=_('Postal code'),
+        null=True,
+    )
+
+    parent_address_city = models.CharField(
+        max_length=40,
+        verbose_name=_('City'),
+        null=True,
+    )
+
+    parent_phone_number = models.CharField(
+        max_length=13,
+        verbose_name=_('Phone number'),
+        help_text=_('Enter a phone number so Thalia may reach you'),
+        validators=[validators.RegexValidator(
+            regex=r'^\+?\d+$',
+            message=_('Voer een geldig telefoonnummer in.'),
+        )],
+        null=True,
+        blank=True,
+    )
+
+    # ---- Personal information ------
+
+    birthday = models.DateField(
+        verbose_name=_('Birthday'),
+        null=True
+    )
+
+    website = models.URLField(
+        max_length=200,
+        verbose_name=_('Website'),
+        help_text=_('Website to display on your profile page'),
+        blank=True,
+        null=True
+    )
+
+    profile_description = models.TextField(
+        verbose_name=_('Profile text'),
+        help_text=_('Text to display on your profile'),
+    )
+
+    nickname = models.CharField(
+        max_length=30,
+        verbose_name=_('Nickname'),
+        blank=True,
+        null=True,
+    )
+
+    # --- Communication preference ----
+
+    language = models.CharField(
+        verbose_name=_('Preferred language'),
+        help_text=_('Preferred language for e.g. news letters'),
+        max_length=5,
+        choices=settings.LANGUAGES,
+        default='nl',
+    )
+
+    receive_optin = models.BooleanField(
+        verbose_name=_('Receive opt-in mailings'),
+        help_text=_("Receive mailings about vacancies and events from Thalia's"
+                    " sponsors."),
+        default=True,
+    )
+
+    # --- Direct debit information ----
+
+    direct_debit_authorized = models.BooleanField(
+        choices=((True, _('Yes, I want Thalia to take the membership fees '
+                          'from my bank account through direct debit for '
+                          'each year.')),
+                 (False, _('No, I will pay the contribution myself'))),
+        verbose_name=_('Direct debit'),
+        help_text=_('Each year, have Thalia take the membership fees from my '
+                    'bank account'),
+        default=False,
+    )
+
+    bank_account = IBANField(
+        verbose_name=_('Bank account'),
+        include_countries=IBAN_SEPA_COUNTRIES
     )

website/members/templates/members/index.html

-Hello world
+{% extends "base.html" %}
+
+{% block title %}Hello World{% endblock %}
+
+{% block body %}
+  Hello world
+{% endblock %}