Hi Suchen,
Heartiest congratulations for your success in SCJP! Good work!
Regarding SCWCD, first of all get hold of a book which would serve as your basic learning material. You can go for Head First
Servlets and
Java by Kathy Sierra, Bert Bates or Hanumant Deshmukh authored book.
Get your concepts crystal clear topic by topic. You can refer to material on the net too.
Once you have a comfortable grasp over all the topics, start going for mock exams. This is the most important part of preparation.
You can search for any free tests avauilable on the net or even buy one. Whizlabs
test is good one. Even JWebPlus is decent.
All the best to you !
[ December 14, 2006: Message edited by: Abhijeet Mahule ]