Some of the Important Reminders that you can go for are Birthday, Tax, Meetings etc. The best thing is that you don't have to register on the Site to use there Reminder Service. They hate spam, so you can expect no spam mail from there side.
Easy Steps to Create Reminder
1. Visit Alertful & Click on “Get Started” below.
2. Now you can choose your Reminder, which will be shown below. See the Screenshot below.
3. For Example, you can choose Birthday Reminder and then can fill all the details to set a Reminder.
After you hit the Submit Button, you will get a reminder on the exact date through mail.