How to Serialize a JPanel which is inside a JApplet

Hi..
I have a JApplet where i have a JPanel which contains some JLabels and JTextFields,now i have to Serialize that full Panel so that i can retrived it later on with the labels and textfields placed in the same order,for that i tried serializing the full panel on to a file but it is giving me NotSerializeException,i dont know how to tackel it..
public SaveTemplate(JPanel com) {
try {
ObjectOutputStream os=new ObjectOutputStream(new FileOutputStream("Temp1.temp"));
os.writeObject(com);
catch(Exception e) {
e.printStackTrace();
This is the code..plz help me with that..

Actually its forming a Template which client will generate and that has to saved on the serverside..So what i thought that once when the client has designed a template,i can save the full template which is a panel into a file and later on when he want to open the template i just have to read the file and create an object of JPanel and add to the frame,so i dont need to apply much effort for that...But now serialization in Applet is giving problem.

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