My List is a tool within your affiliate account where you can effectively save offers to your a list in your account. So you can quickly keep track of offers you like or plan to promote.
Offers in My List will stay there until you remove them or they are paused by the advertiser.
To add an offer to My List simply use the 'Add Offer' option at the top of the 'My List' page, start by typing the name of an offer, then wait a couple of seconds and a dropdown will appear showing offers that include your search term. Just hit the green plus icon to add the offer to your list.
At present this is the only way to add offers to My List however we do plan to add a way to add offers to your list on the new offers page shortly.