Lecture Presenter Guidelines

For full information on formatting and uploading your presentation, please view the guidelines below.

Presenter Cancellation

All presentations are expected to be given in-person from the San Diego Convention Center.

  • No virtual presentation options are available.
  • Please email program@ddw.org if you are not able to attend the in-person meeting.
  • If you are an abstract presenter, you may provide the name of a replacement speaker from your author string that present in your place.
DDW Speaker Talk

Record and Upload Your Presentation

Log in to the DDW 2021 Speaker Center and complete the tasks associated with your user account and presentation(s):

  • Update and confirm your contact information.
  • Upload a headshot of yourself.
  • Upload a brief biography.
  • Review presentation resources.
  • Upload your presentation slides.
  • Record your presentation audio.

The deadline to complete the noted tasks, including upload and recording of presentation is Monday, April 19, 2021Once your presentation has been finalized, no further changes can be made.

Have More Questions?

For technical issues, contact the CadmiumCD support team at support@cadmiumcd.com. When contacting support, please reference DDW as the meeting name and provide the presenter’s full name.

Have a question about your presentation? Contact program@ddw.org.

Abstract Publication

Abstracts accepted by AASLD, AGA, and SSAT will be published in the online supplement of Gastroenterology. Abstracts accepted for publication by ASGE will be published in the online supplement of GIE: Gastrointestinal Endoscopy.

DDW Registration

All presenters (members and nonmembers) must register for DDW and pay the appropriate registration fees.

Proof of COVID-19 vaccination is required for in- person attendance at DDW 2022. Additional information can be found on the DDW Health and Safety web page.

Review Your DDW Presentation Details and Invitations

Log into the speaker management system to review your speaking invitations. After you access an invitation, click the plus sign next to “Session Information” to view a full list of presentations and speakers scheduled during your session at San Diego Convention Center (SDCC).

Photography Policy

The photography policy allows photos in session rooms for personal, social or non-commercial use; however, presenters have the right to request no photography, and in those situations, photography is strictly prohibited. Download this “no photos” icon for use in your presentation if you do not want attendees to take photos of your slides. You must include the icon to request no photography of that slide.

Supported Formats

Use of the DDW 2022 PowerPoint silde template is encouraged, but not required.

DDW’s presentation management system is optimized for PowerPoint, whether created on a PC or Mac. To take advantage of advanced media support in PowerPoint, we recommend all PPT files be converted to the PPTX format. You can find the convert feature located under “File, Help” when you have your PowerPoint open. PDFs are also supported.

Mac users: Please note that Keynote files are not supported. Please export your presentation as a PowerPoint or PDF file for upload and be sure to review the result at Speaker Headquarters where there will be technicians available to assist you. Prezi files are not currently supported for upload.


All meeting rooms will be equipped with a 16:9 aspect ratio screen. You have the option to build your presentation in 16:9 or 4:3. If you prefer to display your presentation in 4:3, please understand that the presentation will be “pillar boxed” with black bars on either side of the 16:9 screen. To change an existing 4:3 presentation into a 16:9 widescreen format, access the “Design” tab in PowerPoint and click on “Slide Size.” In the drop-down box, select “Widescreen (16:9).” If you make this change on an existing presentation, your slides will expand to the new size. Any videos or photos in your presentation may need to be resized so they do not appear stretched. Check animations to ensure the elements line up correctly.


Please see this article for file formats supported within PowerPoint. Please consider compressing your videos. If you’ve authored your PowerPoint as a PPTX, there are tools within PowerPoint to do this automatically. Instructions can be found here.

If you will be converting or authoring videos, we recommend H.264 encoding at less than a five Mbps bitrate for best performance. The resolution in the meeting rooms will be 1280×720 for 16:9 presentations. A 1080p, maximum bit rate encoding will bloat the size of your presentation with no visual improvement and may actually hurt performance. If you plan to play a separate video clip as part of your presentation, please notify a technician at Speaker Headquarters so arrangements can be made for assistance in your meeting room.

Custom Fonts

Only fonts included with Office 365 are supported. For a list of these fonts, see this article. If you plan to use a specialized font, it must be embedded in your PowerPoint presentation. Some licensed fonts may not embed and should be replaced with a font included with Office. Read more for an explanation of this process.

Links to Web Page

Meeting room computers are not connected to the internet. Links to web pages will not function and may cause issues if clicked accidentally during your presentation. We strongly recommend removing all links from your presentation.

Backup Your Presentation

Please bring a copy of your presentation along with you when you depart for your meeting. Copy your PowerPoint and all movies to a folder on a USB. While PowerPoint 2010 and later will embed movies by default, you should still bring the videos just in case. Prior versions of PowerPoint will not embed movies. It is a good practice to keep a second copy of your presentation and movies in your luggage.

Upload Your Presentation to the Presentation Upload Site

Presentations can be submitted in advance of the meeting via the DDW Presentation Upload Site or on-site at DDW in the Speaker Headquarters. Presenters will receive further instructions and login information by email in mid-April when the site opens.

Uploading Files

Important: When naming your file, please do not include special symbols (e.g., $ & + , / : ; = ? @ ” < > # % { } | ^ ~ [ ] ‘) and limit the name to under 30 characters as this will prevent your presentation from uploading through the submission website.

  • Step 1: Use the link that was emailed to you to register and create your account. The minimum length for passwords is six characters.
  • Step 2: Search for your session.
  • Step 3: Click the green “Upload” button.
  • Step 4: Browse out to your upload file/files target location, select the file(s) to upload and click “Open.”
  • Step 5: If your upload is successful, you will receive a pop-up message indicating that the upload was successful and your files will appear listed under the appropriate session/presentation.


New for 2020: DDW is pleased to offer Sync, a second-screen technology program designed to engage attendees. With Sync, slides will be made available for viewing on attendee mobile devices during your presentation.  Slides will be synchronous with your on-screen presentation (driven by you). Operators in each session room will manage the Sync portion of your presentation (displaying on-screen results, how to connect slide, etc.). 

 Attendee Benefits 

With Sync, the audience can do more than view slides on the room screens. Attendees will be able to: 

  • Follow along with presentations using their tablets, smartphones or laptops. 
  • Respond to poll questions and provide feedback. 
  •  Post comments and questions.  
  • Take and save notes. 
  •  When your presentation is over, attendees will receive a copy of your presentation by email along with their notes. 

 Presenter Features 

Using Sync, speakers can: 

  • Easily add poll questions to their presentations to keep attendees interested. 
  • Direct attendees to PDFs and URLs listed in their slides. 
  • Obtain feedback from audience members. 

 Questions about Sync? 

Presenters will receive more information and Sync resources in March 2020.

Before the meeting, contact program@ddw.org with any questions about using Sync. Onsite, you may visit Speaker Headquarters to speak with a Sync technician who can answer questions and assist with inserting poll questions.

At the Meeting

Speaker Headquarters will be in the Sails Pavilion, Upper Level of the San Diego Convention Center.

Hours of operation:

  • Friday, May 20: Noon–8 p.m.
  • Saturday, May 21 to Monday, May 23: 6:30 a.m.–5:30 p.m.
  • Tuesday, May 24: 6:30 a.m.–4 p.m.

All speakers must check in at Speaker Headquarters at least 24 hours prior to their scheduled presentations. If you do not submit your presentation in advance of the meeting via the DDW Presentation Upload site, it must be loaded at Speaker Headquarters to ensure the quality of your presentation(s) including fonts, bullets, outlines, animations, etc. While in the Speaker Headquarters, you may also pick up a speaker ribbon for your name tag.

Computers at Speaker Headquarters will be configured with the same hardware and software as those in the meeting rooms to allow you to verify that your file will display properly during your session. All presenters are required to submit their presentations no later than 24 hours prior to their presentation times.

When you enter Speaker Headquarters, you will be asked to log into the presentation management system. You may log in using the information that was emailed to you by PresentationManagement@freemanco.com. Or, if you do not recall your password, please click “Reset Password.” If you are logging in for the first time, click “First-time User.” It is imperative that you review your presentation at Speaker Headquarters where technicians can help resolve any compatibility or formatting issues and explain the in-room setup.

Speaker Practice Room

The Speaker Practice Room (inside Speaker Headquarters) will be available for you to rehearse and prep for your presentation. The Speaker Practice Room is equipped with the same hardware and software as those in the presentation rooms. You will be able to reserve a time slot on-site.

In the Session Room

Session Room Screen

Please arrive at your designated meeting room 15 minutes before the start of your session. There will be a monitor at the lectern where you can follow your presentation (see image). To start your presentation, simply click your name on the display and then select the start button. Your presentation will begin automatically. At the end of your presentation, the display will return to the full list of presenters. Speak directly into the microphone in a normal voice and do not handle the microphone while speaking.

If you have any difficulties or need any assistance, click the REQUEST ASSISTANCE button (denoted by a red flag) and a technician will immediately be sent to your room.