Responsive Google Display

Descriptions + Headlines (optional or DIT can provide)

• At least three headlines (30 character max) - no exclamation points allowed
• One long headline (90 character max) - no exclamation points allowed
• At least three descriptions (90 character max) - one exclamation point per description allowed 

Image

• Landscape: 1200 x 628 (Min. Required: 600 x 314, Max File Size: 5120KB)
• Square: 1200 x 1200 (Min. Required 300 x 300, Max File Size: 5120KB)

Logo

• Landscape: 1200 x 300 (Min. Required: 600x314, Max File Size: 5120KB)
• Square: 1200 x 1200 (Min. Required 300x300, Max File Size: 5120KB)

Note: Adding only a landscape logo can limit your reach and isn't recommended.

Google is no longer accepting W9s as a verification document.

Below are the types of documents we can use instead. Document requirements for advertiser verification - United States - Advertising Policies Help (google.com)

Registration documents:

• Any document, notice, or letter either issued by the IRS or stamped by the IRS that states your Organization name. Some examples are CP575, 147C, CP299, 988, 937, 1050, 5822 etc.
• Forms submitted to the IRS will only be accepted if a copy of the form is available on the IRS website. Some examples are Forms 8871 and 990. See here (political organizations) and here (tax exempt organizations) for ways to search for your organization on the IRS website.
• Certificate of Business Incorporation issued by the state where you conduct business activities that states your Organization name
• Your most recent SEC filing (e.g., 10-K, 10-Q or 8-K forms) that state the Organization name
• Business credit reports that state your Organization name from Experian, Equifax, or TransUnion
• Only for government departments and agencies: an official letter including full name, address and date