Cancel Work Request Whether or not you want to cancel the work request. A check in the box means the work request created from the indicator acknowledgement will be cancelled. See Also Work title Title used to identify the work document in lists and tables. See Also Number The telephone number for this person. You can enter up to 15 characters. If a telephone number mask has been created for the appropriate country, you do not have to enter any formatting characters such as brackets or dashes. APM will automatically format the number correctly. Extension The extension for this phone number. You can enter up to 6 characters.