At any point in time, you may opt to upgrade your membership with a new plan. Select the one appropriate to your needs. You can do this in the account section of your profile.
1. Log into your Memories account and click on the View Profile button.
2. Click on the Upgrade Today button.
3. Choose the appropriate currency.
4. Choose among the available plans, Plus, Premium or Lifetime and click Upgrade.
5. Enter payment details, and then click Subscribe. To get a discounted rate, you might want to be billed yearly instead of monthly.