One of the best ways to create DIY ideas for the year 2020 is Personalized Calendars.
It's the old way but the new part you can customize your calendars as follows:
Add photo to whom you gift to or to your loved ones.
Mark the important days like birthdays, anniversaries, engagement day, and other days marked.
Add the fonts to your likes
You can get for table, wall, poster or hanging calendars.
Select the product called Calendars, choose your calendar product and personalize.