- go to edit custom groups - click the 'new' button and enter the name for it. i personally enter the recipient's journal username but some people probably do the character's name - click the username from the 'not in group' column and press the '>>' button so the username is now in the 'in group' column - click the 'save changes' button at the bottom - post an entry to your journal and backdate it, and then at the bottom for 'show this entry to' choose the 'custom...' option - pick the custom you just made and post, and tada! - i'm lazy and just put the recipient's username in the subject of the entry and leave the post blank, but some people do fancy coding of the recipient's name or put an image/meme/etc there or whatever you want