The first thing you need to do is to publish the Items (goods and services) in your Profile page.
Once you have published your Items you are ready to begin an exchange trade, so all you need to do is browse the Items Directory to find the one you like.
When you find an Item you like you can send a "Business Request" for it to the owner. In this process, you will be asked to select what you want to give in exchange for the item: any of your items or an OGV amount. If you plan to give OGV make sure you have enough in your balance, otherwise you will be required to purchase.
After this process, the "Business Request" will be sent to the owner who will be notified in 2 ways: in the "Notifications" icon and in the Item's "Business Request" button at Profile page. Clicking on any of those notifications he/she will be redirected to the Item's "Business Request" page, where will see more detailed information about the exchange, like who is sending the request, his/her location and the Item/s, or OGV amount, proposed for the exchange.
The owner of the Item (receiver) has the right to accept or decline the exchange proposal. If it is accepted, you will be notified back.
Additionally, both of you, can communicate anytime during this process, or once it has been accepted, via inbox messages to adjust any detail.
After you come to an agreement, you can arrange to either meet up at your own convenience (if living at considerable distance) to finalize the exchange, or simply send the package via airmail carrier when the distance is a factor.