HELP! How to add name input personalization to specific product page

[Puy]

Hey guys! Help please, been wanting to add like this to my product pages that needs personalization. Hope you can help with the code, don't want to add a paying app yet since my shop is fairly new, if ever you have free app recommendations, please send too. Thank you!

1. Input text box above add to cart
2. Input text box that can show how the name will look like

 

[Puy]

@suyash1 

[Puy]

@Bo help? 

[suyash1]

@Puy - no sorry I do not have any idea about it

[ellenguyen]

Hi Puy, you can try Teeinblue.
We offer this text personalization and we also offer a Free plan.