Setting up an NFC tag is important for proper use and a successful user experience.
First of all, you need to choose the right support, fitting your needs.
For example, for a business card, you will preferably choose the format of a standard card. Note that it can be visually personalized with the image of your company.
Then you must check that the NFC tag is not damaged. An NFC tag contains a chip and an antenna, so it is important to take care of it and not bend, cut or burn it.
Some NFC tags are also subject to interference when placed on a metal surface, if you wan to prevent that there are dedicated chips that work on metal.