When you ask a sponsor for their logo, ask for the "highest resolution you have, in .jpg or .png format."  You will receive all sizes and file types.  Therefore, you must assemble all of the logos into one image.  

Below is an example of a 1-graphic collection of logos. Note that they are of uniform size and spacing.

You will need a single graphic containing only logos.  The "Thank You ..." label and the Blue box will be added by the system when you upload the graphic.

Your options are one, two, three or all four of the following:

1. Landing page
2. Registration page
3. Confirmation page - Attending, Top or Bottom and Declining, Top or Bottom of the page
4. Confirmation email message - see this article: How do I add sponsor logos to email messages?

Where is the Custom Content Wizard?

You can add a custom content row to these pages:

1.    Landing page
2.    Registration page
3.    Confirmation page (Thank You page) - Top and/or Bottom - Attending/Declining
4.    If you want to include any of this content in your email messages, see this article: How do I add sponsor logos to email messages?

To add a custom row, click the Add Row button in the yellow row below. There are no limits to the number of custom rows you can create.

Your new row is listed and can be edited, deleted and copied. You can add as many custom rows as you need; no limits.

This is what it looks like on the Landing Page.  Other places, where visible, will be identical in appearance.