The feature described in this Help topic is available only if any of the following versions of both Office SharePoint Server 2007 and Microsoft Office Enterprise 2007 are installed: Chinese (Traditional), Chinese (Simplified), Japanese, or Korean.
Open the Proposed by Me page. The Proposed by Me page contains all the files you have created until they finish the approval process and are either approved or rejected, allowing you to check their approval status any time. You can delete the document only in the inactivated status or in the Canceled status because it is locked even for the author after the approval process begins. Documents in Rejected status can be deleted in Rejected for Me page.
Rest the pointer on the file to delete, click the down arrow that appears on the right, and click Delete.
When you are prompted to delete the file, click OK.