When you got bored or no longer want to use your facebook account
or may be any such reason then you have the option to deactivate your account.
Following is the procedure for deactivating your face book
account:-
{first of all i make this thing very much clear that deactivating your account means that your account becomes
invisible for you as well as for your all friends}
[once your account deactivated you will be no longer to use it
again]
First step -