You can send an email to a person informing them that you are holding their data, using the Compliance page or the red shield icon on a profile (search the FAQ for compliance video if you want to know more).
However, to ask for explicit consent from the person, you can use a person form instead. Your administrator will need to set the form up for you on the Settings, Forms page, but once it is available, you can send it using the Forms tab on a person record.
When you send a form, you can tick a box (1) to indicate that the form is for GDPR and you can optionally set person tags to indicate that a form has been sent (2) and that a form has been completed by the recipient (3).
