Start Adobe Acrobat 8 Professional and open the PDF that contains a page you want to delete.
Choose the "Document" menu and click on "Delete Pages" to open the "Delete Pages" dialog box.
Verify that the radio button before the word "From:" is selected in the "Delete Pages" dialog box.
Type the page number of the first page that you want to delete in the text box after the word "From." Type the page number of the last page you want to delete in the text box after the word "To:". If you want to delete just one page, then enter the page number of that page in both the "From" and "To" text boxes.
Click the "OK" button to tell Acrobat to delete the pages and close the "Delete Pages" dialog box.
Choose "Yes" when a dialog box comes up confirming that you truly want to delete the pages you have specified. If you have changed your mind and want to cancel, then click the "No" button. The dialog box will close and the selected pages will be deleted.