Share Email Facebook Twitter LinkedIn To Make a Block Definition Annotative Click Drafting tab > Block panel > Block. In the Define Block dialog box, Enter a name for the block. Select the object you want to use as a block using Pick Point or Select Objects. Under Block Behavior, click Annotative. Click Create Block. Related Concepts About Annotative Objects and StylesAbout Annotative Objects Workflow Related Tasks To Match the Orientation of a Block to a Layout