How to do to end my test period

By this I wish to end the test period without getting any more bills.

Below you can find my data
Prenumerationsinformation
Ursprungligt beställningsnummer: 15***910
Ursprungligt beställningsdatum: 26 oktober 2019
Prenumerationen går ut: 26 december 2019
Faktureringsbelopp: 929 kr

Please confirm that you wont prolonge my  AVG Secure VPN as promised when I accepted the test period
Merry Christmas and a Happy New Year

Ingemar Jansson
Carin Bjelkes Väg 11
443 32  Lerum

Tel: 0302-146 71
Mobil: 0706 63 96 96
E-post: in******com

Hello Ingemar,
We are sorry that you've decided to cancel the auto-renewal service of your trial orders.
We see that auto-renewal service was already cancelled and assure you that no charges will be taken in future.
We request you to refrain from posting order details in a public posts. Reason being, privacy concerns.
If the e-mail is not found in your inbox, do check your spam/junk folders as well.
Thank you.

Hello Ingemar,
We are sorry that you've decided to cancel the auto-renewal service of your trial orders.
We see that auto-renewal service was already cancelled and assure you that no charges will be taken in future.
We request you to refrain from posting order details in a public posts. Reason being, privacy concerns.
If the e-mail is not found in your inbox, do check your spam/junk folders as well.
Thank you.