Hi Meera,
You have only one record because of you are using .latest() method in the query.
If you want to last 3 or 4 object ordered by descending date, you should write queryset like this:
notifications = Notification.objects.all().order_by('-date')[0:x] # The 'x' could be 3 or 4 by your choice.
An pass the notifications to request context in 'render_to_response' call. {'notifications': notifications}
The you have to iterate notifications in template via for loop. For example;
{% for notification in notifications %}
<div>notification.title</div>
<div>notification.message</div>
<div>notification.date</div>
{% endfor %}
Saygılarımla,
Sencer HAMARAT