How to include (or request to include) a variant info in the specific coin list?

I notice a have 2 coins from USA same year same mint letter. But the type of the inscription letter is bold in one in thin in another. How to can I include (or request to include) this variant information and photos in the specific coin list? 

Thank you

Paulo

Welcome to numista.

Please read the forum policy before posting and show the images and the dimensions of the coin in question. Please, also show the numista link to the  coin.

That's making it so much easier to know, what you're asking about.