How to deploy my servlet on WSAD ?

Hi , I am new to WSAD and writing Web applications.
Can anyone tell me the proper directory structure , you are supposed to have to deploy servlets ?
I have a JSP " LetterRequestInput form " which has the action tag
action="servlet/com.Employees.DispatchLetters"
I have a servlet " DispatchLettes.java " in the package " com.Employees " which is supposed to handle this request .
When I right click on the server and say Run on Server , it shows me a "page not found ".
And the browser URL shows http://localhost:7080/LetterRequestWEB/
Obviously I am doing something wrong but I dont know what it is .
The Directory Structure in my Package Explorer shows something like this
LetterRequestWEB
-JavaSource
-com.Employees
-DispatchLetters.java
-WebContent
+Meta-Inf
+Web-Inf
+Theme
LetterRequestInputForm.jsp
I really appreciate any help on this .I'm doing a class project and I am stuck . WHat should my directory structure be and what should I say in my jsp's form action path to call my servlet LetterRequestInputForm ???
What are the steps I should take to deploy and run this ?
Thanks a bunch,
Kavita Rivera

WSAD will create the standard web application directory structure for you, so that shouldn't be a problem.
A couple of things to check:
* Your JSP refers to servlet/com.Employees.DispatchLetters. Open your web.xml file and in the editor look for a mapping element. This defines a mapping between your servlet and a URL pattern. If your JSP is looking for servlet/com.Employees.DispatchLetters, then this should be in the servlet mapping.
* When you say right-clicked on the server, did you right-click on the JSP file and select "Run on Server"? This should fire up your JSP.
WSAD has a built in application server so unless you have to deploy you web application to an external server, you can do all your development and deployment within WSAD.
It's probably a good idea to work through one of IBM's WSAD Redbooks, like WebSphere Studio Application Developer Programming Guide (http://www.redbooks.ibm.com/abstracts/sg246585.html?Open). It doesn't take long and there are plenty of screen shots to help you.

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