Information for oral presenters

Find the practical information you need to prepare and deliver your oral presentation at ISAM 2026, including timing, slide requirements, SlideCrew, technical support and what to expect during your session.

Presentation timing & deadlines

Timing & language

Each oral presentation is allocated 15 minutes in total:

12 minutes for your presentation;
3 minutes for questions and discussion.

The chairperson is responsible for monitoring the timing so that all presenters receive equal presentation time. Please rehearse your presentation in advance and keep it within the allocated 12 minutes.

All presentations must be delivered in English.

Upload & arrival deadlines

Upload your final presentation to SlideCrew no later than 30 minutes before the start of your session.

Please arrive at your session room at least 15 minutes before the scheduled start time. This allows the speakers to confirm the presentation order and chairing arrangements before the session begins.

If you are the first speaker listed in your session, you will also act as chairperson.

Preparing your slides

Please review all three sections before preparing and uploading your presentation.

Slide format: Prepare your presentation in Microsoft PowerPoint format (.ppt or .pptx) using the widescreen 16:9 format.

You may use your own presentation design. An optional ISAM 2026 presentation template will also be available.

Download the optional presentation template
Technical requirements: Please use:

high-resolution images and figures;

widely available fonts such as Arial, Calibri or Times New Roman;

sufficient contrast between text and background;

embedded video and audio files rather than links to external files or websites.

Test all videos, audio and animations before uploading your presentation. Avoid overly complex animations and transitions, as these may not display correctly on the congress presentation system.
Clear and accessible slides: Slides should support your spoken presentation and help the audience follow your main message.

To keep your slides clear and accessible:

use a font size of at least 24–28 pt;

limit the amount of text on each slide;

avoid overcrowded layouts;

use clear graphs, figures and images;

explain visual information rather than expecting the audience to interpret it without guidance;

use colours with sufficient contrast.

Aim for a simple and consistent design throughout your presentation.

SlideCrew & technical support

Upload via SlideCrew

ISAM 2026 uses SlideCrew as its official presentation management system.

Around mid-August, you will receive a personal email invitation to access your SlideCrew account. Through your account, you can:

upload your presentation before the congress;
manage presentations for multiple sessions;
replace or update an uploaded presentation;
view your assigned presentation room once available.

If you are presenting in more than one session, each presentation will be linked to the appropriate session.

Uploading your slides in advance is strongly recommended. SlideCrew checks your file for potential issues involving fonts, compatibility, video, audio and file integrity.

Speaker Slide Centre

SlideCrew staff will be available in the Speaker Slide Centre throughout the congress.

Visit the Speaker Slide Centre to:

upload or replace your presentation;
review your slides;
test videos and animations;
check presentation compatibility;
receive technical assistance.

Even if you upload your presentation in advance, we recommend checking it briefly after arriving at the congress.

During your session

Find out what to expect in the presentation room and how the session and audience discussion will be managed.

Before the session: Please arrive at your assigned session room at least 15 minutes before the scheduled start time.

Meet the other speakers, confirm the presentation order and make sure that everyone is aware of the chairing arrangements. Follow any additional instructions provided by the room technician or congress team.
Chairing the session: Oral presentation sessions do not have a separately appointed chairperson. The first speaker listed in the session will act as chairperson.

The chairperson is responsible for:

introducing each presentation and speaker in the order shown in the scientific program;

keeping the session on schedule and ensuring that each 15-minute presentation slot is respected;

managing the transition to the next presentation.

Please coordinate these arrangements with the other speakers during the 15 minutes before the session begins. Another speaker may assist with the chairing duties if needed.
Presentation room & equipment: Your presentation will already be available on the congress presentation computer. Presenters cannot connect their own laptops or present directly from a USB drive.

Each presentation room is equipped with:

professional audiovisual support;

a presentation computer;

a projection screen;

a confidence monitor;

a fixed lectern microphone;

a presentation clicker;

a timer visible to the presenter.

Your room assignment will be communicated closer to the congress and will also appear in your SlideCrew account.
Questions & discussion: After your presentation, approximately three minutes are reserved for audience questions and discussion.

The chairperson will moderate the discussion and ensure that the session remains on schedule. An audience microphone will be available in the room, and delegates will be asked to use it when asking a question.
Presentation tips: To deliver a clear and engaging presentation:

focus on one main take-home message;

aim for approximately one slide per minute;

explain figures and results instead of reading text from your slides;

practise your presentation several times;

speak clearly and at a comfortable pace;

remain within the 12-minute presentation time;

finish with a concise summary of your main conclusions.

Oral presenter checklist

Before your session, please make sure that you have completed the following steps.

✓ Complete your congress registration.
✓ Prepare your presentation in Microsoft PowerPoint (.ppt or .pptx) using the widescreen 16:9 format.
✓ Test any videos, audio and animations, and upload your final presentation to SlideCrew no later than 30 minutes before your session.
✓ Rehearse your presentation and keep it within the allocated 12 minutes.
✓ Arrive at your session room at least 15 minutes before the scheduled start time and confirm the presentation order with the other speakers.
✓ If you are the first speaker listed in your session, be prepared to act as chairperson.

Thank you for contributing to the scientific program of ISAM 2026. We look forward to welcoming you to Rotterdam.