Uploading Creatives To set up a campaign the very first thing need to be created / uploaded are the Creatives. Some creatives can be uploaded by the Clients themselves for Self-Served accounts and some creative types needs Ad Ops help to upload / create. There are 3 types of creative formats / Ads that can be created by the Clients themselves while using their Self-Served accounts: Standard Banner Ads Native Ads Video Ads Banner Ads You can find the requirements for banner ads here:  What are the most popular ad banner formats? Banner samples can be found HERE as well. Steps to follow: Log in to your DSP account > Go to " Creative Sets " > on the new page click " Add creative set ". Under " Creative set title " set the name > Select " Creative Format " and " Banner Format " > Click " Save creative set ". Uploading Banner Creatives: File Banners - These are simple static images that can be uploaded from your computer. The specifications and requirements are shared above at the beginning of this article. Javascript Tag - These are HTML format banners. Note that these ad servers must support https, comply with ad exchange policies, and technical requirements. Example: Rich Media - This are animated creatives. Find more about Rich Media creatives and how to create them " Here " in the article. After selecting and uploading the desired creative format / creatives, click "Save" and and the Creative set will be created which can be selected later while setting up the campaign. Video  Ads: You can find the requirements for Video Ads here: Video ad formats Steps to follow: Log in to your DSP account > Go to " Creative Sets " > on the new page click " Add creative set ". Under " Creative set title " set the name > Select " Creative Format " and " Video format " from the 04 provided options > Click " Save creative set ". If you select " Video Vast " or " IBV " or " Video Vast + IBV ", the interface will take you to the next video file upload page. Now give it a name under " Title " > Click " Choose files " and upload the video files from your computer > and click " Save ". The creative set will be saved. Companion Banners can be u pload as well, but the step is not necessary / not mandatory and can be skipped. Companion banners must contain at least one of the following sizes: 300x250 or 300x60. Write Call to action text. This text should be short and engaging, eg. Buy now. It will describe a call to action button for the destination URL. Can be skipped if not needed as well. If you select the " Video Remote VAST URI " option, it will take you to the next interface where you can upload your video creative tag. C lick " Save ". The creative set will be saved.