Cisco Packet Tracer activity Problem...

Hello guys, first of all I am new here, but I see that this forum is very helpful, infact some of the topics helped me resolve some of my problems... I have a problem with ADVERTISING :

Task 3: Configure Dynamic and Default Routing
Step 1. Configure R1, R2, and R3 to use the OSPF routing protocol.
i.) Use a process ID of 1 when configuring OSPF on the routers.

ii.)Advertise all networks connected to R1 and R3, but do not send routing updates out the LAN interfaces.

iii.)On R2, do not advertise the 209.165.200.224 network, and do not send routing updates out the Fa0/0 or the Serial0/1/0 interfaces.

Can you guys please help me out... cause i don't know how to do this advertising thing! Thanks alot for now

If you need it here is the PDF of the whole activity:

www.djfatti.com/E4_PTAct_7_5_1.pdf

Can you post a link to the packet tracer .pkt file? It would be much easier for us to help you.