Digital Ad Specifications

For use in display, video, native display, CTV, and social display tactics.

File Types Accepted

  • csv or xlsx

List Delivery

  • List must be uploaded via the FTP site

List Format

  • List must be formatted with the following headers in the order listed: StudyID (number to represent the name of the student) OR student First Name, Last Name, Address 1, Address 2, City, State, Zip (5 digit), Hours Enrolled (if used for enrollment matching)

Image (Banner) Display Ad Requirements

File Types Accepted

  • jpg, jpeg, png, or gif

Six Ad Types Required

  • Wide Skyscraper—160x600px
  • Medium Rectangle—300x250px
  • Mobile Interstitial—320x480px
  • Leaderboard—728x90px
  • Mobile Leaderboard—300x50px
  • Mobile Leaderboard—320x50px

Video Ad Requirements

File Types Accepted

  • mp4 (h.264)

Video Duration

  • Recommended 15 or 30 seconds

Video File Size

  • Saved less than 200MB

Video Dimensions & Size

  • Dimensions: 1920x1200px or 1920x1080px
  • Minimum video size: 768x576px

Video Bitrate

  • Audio: 160 kbps or higher
  • Video: 5.4 mbps or higher

CTV/ ZTV Ad Requirements

File Types Accepted

  • mp4 (h.264)

Video Duration

  • Recommended 15 or 30 seconds

Video File Size

  • Saved less than 200MB

Video Dimensions & Size

  • Dimensions: 1920x1200px or 1920x1080px
  • Minimum video size: 768x576px

Video Bitrate

  • Audio: 160 kbps or higher
  • Video: 5.4 mbps or higher

Creative Best Practices

  • Keep the message focused and simple. Viewers should easily and immediately understand the ad’s takeaway.
  • Always provide a call to action! Give viewers a compelling reason to engage with you.
  • Encourage engagement with action-oriented buttons, but do not use the word “click.” Opt for phrases like “Visit Us,” “Apply Now,” and “Get Started Today,” which convey an inherent benefit to the user.
  • Use the same creative elements from your ads on your landing page. They should have a similar look and feel.
  • Ensure that the ad’s landing page delivers! Users should be able to easily find what the ad promises.
  • Include human presence and/or campus shots with a prominent logo.
  • Avoid ad fatigue. Make new creative as often as your budget and bandwith allow. It’s important to keep ads fresh.

File Types Accepted

  • jpg, png, or gif

Image Sizes

  • 1200x627px
  • 600x315px
  • 1200x628px

Ad copy production will be provided by CLARUS

Spotify Ads

Companion Image (required)

  • File type accepted: jpg, jpeg, or png
  • Ratio: 1:1
  • Resolution: at least 640x640px square
  • File saved less than 200KB

Logo Image File (required)

  • File type accepted: jpg, jpeg, or png
  • Ratio: 1:1
  • Resolution: at least 640x640px square
  • File saved less than 200KB

Client-Provided Audio File Requirements

  • File type accepted: wav or mp3
  • File saved less than 1MB
  • Audio duration: 30 seconds or less

Client-Provided Audio File Technical Requirements

  • Bitrate of 320kps or 192kbps and all slates removed
  • Sample rate: 44.1kHz
  • Integrated average loudness: -16 LUFS (+/- 1.5 LUFS)
  • True Peak Limit: -2.0 dBTP

Ad copy production will be provided by CLARUS

AudioGo (Pandora/ iHeart Radio) Ads

Companion/ Banner Images (required)

  • File type accepted: jpg, jpeg, or png
  • Three banner sizes: 300x250px, 500x500px, 300x600px
  • File saved less than 20MB

Client-Provided Audio File Requirements

  • File type accepted: wav, mp3, wma, aac, or ogg
  • File saved less than 1MB
  • Audio duration: 30 seconds or less

Client-Provided Audio File Technical Requirements

  • Bitrate of 320kps or 192kbps and all slates removed
  • Sample rate: 44.1kHz

Ad copy production will be provided by CLARUS

A logo is recommended for the ad image. Images with text or graphic overlay are not recommended.

File Types Accepted

  • jpg or png

Ad Sizes Required

  • 100x100px

File Size Required

  • Saved less than 200MB

Ad copy production will be provided by CLARUS

Single Image, Single Video, and Slideshow Ads

Single Image File Type Requirements

  • jpg or png

Single Image Dimension

  • 1:1 (square) ratio, 1080x1080px resolution
  • 9:16 (vertical) ratio, 1080x1920px resolution

Single Image File Size Required

  • Saved less than 30MB

Video File Type Requirements

  • mov, mp4, or gif

Video Dimensions

  • 1:1 (square) ratio, at least 1080x1080px resolution
  • 9:16 (vertical) ratio, at least 1080x1920px resolution

Video File Size Required

  • Saved less than 4GB

Video File Duration

  • Suggested length is 15-20 seconds

Video Technical Requirements

  • H.264 compression, square pixels, fixed frame rate, progressive scan and stereo AAC audio compression at 128kbps+

Video Best Practices

  • Video captions: optional but recommended
  • Video sound: optional but recommended
  • Leave 14% of the top, 35% of the bottom, and 6% on each side of the video asset free from text, logos, or other key creative elements to avoid covering them with the profile icon or call-to-action button

Ad copy production will be provided by CLARUS

Carousel Ads

File Types Accepted

  • Image files: jpg or png
  • Video files: mp4, mov, or gif

Creative Dimension

  • Ratio 1:1 (square), at least 1080x1080px resolution

File Size Required

  • Image saved less than 30MB
  • Video saved less than 4GB

Number of Cards

  • Minimum of 2, maximum of 10

Video Duration

  • Suggested length is 15-20 seconds

Ad copy production will be provided by CLARUS

List must be uploaded via FTP.

File Types Accepted

  • csv, xlsx, txt

File Identifiers

  • Each identifier must be separated by columns
  • Please include country code for phone numbers with no space
  • Please do not include any additional identifiers other than those listed below
  • Not all identifiers need to be included from the list below; however, the more identifiers provided, the better a chance for matching users in Meta. At a minimum, please provide at least an email address or phone number per user

Identifiers Accepted

  • Email (up to 3 per row, one per column)
  • Phone (up to 3 per row, one per column)
  • First name
  • Last name
  • Zip
  • City
  • State
  • Date of birth
  • Birth year
  • Gender (male or female)
  • Age
  • Mobile advertiser IDs

Matching Requirements

  • Meta must be able to match at least 100 but a minimum of 500 is recommended. Audiences that are too small will have difficulty delivering.

Images

Up to 20 per asset group across the following sizes:

  • Landscape 1:91:1 (600x314px minimum), jpg or png, max 5120KB file size
  • Square 1:1 (300x300px minimum), jpg or png, max 5120KB file size
  • Portrait 4:5 (480x600px minimum), jpg or png, max 5120KB file size

Logo

  • Square 1:1 logo (128x128px minimum)
  • Landscape 4:5 logo (512x128px minimum)
  • 1200 x 300px (minimum 512x128px)
  • 1200 x 1200 px (min 128x128px)

Video

Up to 5 per asset group in any of the following aspect ratios:

  • Horizontal 16:9, mp4 or mov, max 256GB file size
  • Vertical 9:16, mp4 or mov, max 256GB file size
  • Square 1:1, mp4 or mov, max 256GB file size

Keyword list and copy production will be provided

File Types Accepted

  • mp4 or mov – H.264 encoded
  • jpg or png

Ad Sizes Required

  • Ratio 9:16 (vertical), 1080x1920px resolution

File Size Required

  • Saved 1GB or less (video)
  • Saved 5MB or less (image)

Recommended Video Length

  • 5-15 second video

Best Practices

  • Video captions: optional but recommended
  • Video sound: optional but recommended
  • Leave 330 pixels of the top and bottom of video free from text, logos or other key creative elements to avoid covering them with the profile icon or call-to-action button
  • Adhere to the 5% buffer zone for the left and right sides of creative

Ad copy production will be provided by CLARUS

List must be uploaded via FTP.

File Types Accepted

  • csv, xlsx, txt

File Identifiers

  • Files may only contain a single column of one of the accepted identifiers below (i.e., only emails or only phone numbers). Mixing identifiers in one file is not supported; however, multiple files may be uploaded for one custom audience.
  • Phone numbers must contain the country code with no space

Identifiers Accepted

  • single column of emails
  • single column of phone numbers
  • single column of mobile advertiser IDs

Matching Requirements

  • Snapchat must be able to match a minimum of 1,000 Snapchatters to be eligible for use.

Video File Types Accepted

  • mp4, mov, mpeg (video)

Video Ad Sizes

  • 9:16 (vertical) ratio, 1200x628px or 640x640px or 720x1280px resolution

Video Ad Sound

  • Video must have background music or sound

Recommended Video Length

  • 5-15 second video (10 seconds max recommended)
  • Must be less than 60 seconds

Video Bitrate

  • ≥ 516 kbps

Profile Image/ Logo

  • File type accepted: jpg, jpeg, or png
  • Ratio: 1:1
  • Resolution: at least 200x200px
  • File saved less than 50KB

Interactive Add-On Display Card (optional)

  • File type accepted: jpg, jpeg, or png
  • Resolution: at least 1920x1080px

Interactive Add-On Display Card Best Practices

  • Include a CTA element design and make sure it is visible
  • The card color should stand out from the video and compliment the user’s experience
  • Avoid creative with low resolution
  • Avoid using transparent design assets on the Display Card

Ad copy production will be provided by CLARUS

Image File Types Accepted

  • jpg, jpeg, or png

Number of Images

  • Minimum of 2 images, maximum of 35 images

Image Ad Resolution

  • 9:16 (vertical) ratio, 1200x628px or 640x640px or 720x1280px resolution

Image File Size

  • Each image saved less than 100KB

Restrictions

  • Only one URL can be used for all images
  • Only one caption and call-to-action can be used for all images

Profile Image/ Logo

  • File type accepted: jpg, jpeg, or png
  • Ratio: 1:1
  • Resolution: at least 200x200px
  • File saved less than 50KB

Ad copy production will be provided by CLARUS

List must be uploaded via FTP.

File Types Accepted

  • csv, xlsx, txt

File Size

  • Less than 1GB

File Identifiers

  • Each identifier must be separated by columns
  • Please include country code for phone numbers, no spaces
  • Please do not include any additional identifiers other than those listed below

Identifiers Accepted

  • Email (up to 3 per row, one per column)
  • Phone (up to 3 per row, one per column)
  • Mobile advertiser ID

Matching Requirements

  • Tiktok must be able to match a minimum of 1,000 users to be eligible for use.

Ad copy production will be provided by CLARUS

General Requirements

  • YouTube link(s) of your video(s)

Recommended Video Length

  • 15-30 second videos per best practices recommended

Companion Videos

  • Video sound: optional but recommended
  • Leave 330 pixels of the top and bottom of video free from text, logos or other key creative elements to avoid covering them with the profile icon or call-to-action button
  • Adhere to the 5% buffer zone for the left and right sides of creative