You can use the #burnsteem25 tag in your posts only when you set the beneficiary to 25% @null accounts.

I also notice that you have made this post on your own blog. I have mentioned the link of similar post below. Please do not repeat posts.

https://steemit.com/burnsteem25/@alioly/the-diary-game-10-08-23-el-recuerdo-de-mi-cumpleanos-en-julio-pero-celebrado-en-agosto

cc: @wilmer1988 @adeljose @inspiracion @anasuleidy @miyexi