Sign Carmen Electra in mission 8.

Successfully complete mission 11.

Successfully complete mission 9.

Have the two fighting staff members to reconcile in mission 4.

Get a high romantic relationship level between Builder Paris and Karmyn Chase in mission
6.

Get your journalist to follow you. Take them up to a bookshelf and tell them to "Use".
Repeat this many times. Eventually you will have increase their Intelligence. This also
works with everyone in the game. Additionally, just like how you can raise your
photographers and writers intellect by making them follow you and telling them to use
bookshelves, you can also do for Hef. His intelligence will also rise, but it sometimes
will not work for the different bookshelves.

Enter to the upstairs office with a writer. Make them write an article about anything
using the desk. This will increase their Intelligence. If you have purchased the better
desk, it will increase faster. Note: Remain with them while they are writing the
article.

Publish an issue in mission 2.

Successfully complete mission 5.

Get Sandra Bellore or Penny Starks as your girlfriend in mission 8.

Invite the agent to the special party in mission 4.

Get a high romantic relationship level between any woman and Markus Jacobski in mission 6.

Successfully complete mission 10.