Renew or activate signature

Electronic signature activation

How to activate NEW
Certum's electronic signature?

Activate a Signature

Electronic signature renewal

Renewal of Certum's e-signature
step by step

Renew a Signature

2025-10-31

Information


We would like to inform you that November 10th and 11th 2025 (Monday and Tuesday) will be non-working days at Certum. On that day, orders and shipments will not be processed, and our helpline will be unavailable. We encourage you to contact us or place your orders on another date.