Design report powerbi

Hi nesrinehal20 

Check this different theme for free.

https://community.fabric.microsoft.com/t5/Themes-Gallery/bd-p/ThemesGallery

Lots of Power BI report as a template available 

https://community.fabric.microsoft.com/t5/Data-Stories-Gallery/bd-p/DataStoriesGallery

and you can check the below video for designing idea

https://www.youtube.com/shorts/CEUnx79r4N4

https://www.youtube.com/watch?v=pKkav_W-jiQ

Or you can check all designing video and new idea of report of this Person

https://www.youtube.com/@HowtoPowerBI/videos

I hope this might help you to design and create interactive and beautiful reports.

I hope I answered your question!

Hi nesrinehal20 

You can try this Tabs with more kudos and top report under gallary and theme of power bi link shared below.

https://community.fabric.microsoft.com/t5/Data-Stories-Gallery/bd-p/DataStoriesGallery?sortby=kudos

I hope I answered your question!

Hi nesrinehal20 

There are a few downloadable pbix files from this link: https://learn.microsoft.com/en-us/power-bi/create-reports/sample-datasets

Designing an aesthetic and functional report takes a lot fo time and effort so it is unlikely that you'll find free ones. They usually come with a fee.