Reminder for the Entire Market - Key Rehearsal for Moving into Production in the DCVe Platform: Monday, May 16, and Tuesday, May 17

Dear Depositors,

We would like to remind you of the importance of your participation in the rehearsal for moving into production in the DCVe Platform that will take place between Saturday, May 14, and Tuesday, May 17. We are sharing with you the support template to make your validations and send your evidence, highlighting the following:

• Scope: Please focus on what we request to be addressed in this validation.
• Completion of the Scope (YES/NO), To be completed if the "Validation"/"Scope" applies to you.
• Successful Outcome: Mark with an "X" if the outcome from the "Validation"/"Scope" meets this condition.
• Unsuccessful Outcome: Mark with an "X" if the outcome from the "Validation"/"Scope" meets this condition.
• Comments: Include additional information (mandatory in the case of an UNSUCCESSFUL OUTCOME).

We would like to reiterate that from Monday the 16th until Tuesday, May 17, all validations can be made in the DCVe production environment, as indicated in the support template, and that it is mandatory to complete and send this template to your DCVe executive as evidence of the validations made.

Support template - DCVe rehearsal - May 2022.

HERE

Confirm your participation with your DCVe executive!

Should you have any questions, please contact your executive or send us an email to:

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Kind regards,
DEPÓSITO CENTRAL DE VALORES S.A., DEPÓSITO DE VALORES