Go to https://trello.com and log in to your account.

Select the card you want to add an attachment to.

Click the "Attach" button located at the bottom of the card.

Select the file you want to attach from your computer.

trello.com

If you are using Trello to manage projects, you may need to add attachments to cards in order to provide additional information or resources to team members. Attachments can include documents, images, videos, and other files that can help provide clarity and context to the task at hand. Knowing how to add attachments to cards in Trello can help you keep your projects organized and ensure that everyone has access to the necessary resources.

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