Use music symbol fonts and music editing software.

1. Use a music symbol font: If you use a music symbol font, you can enter the lowercase letter "p" in the text editor and set the font to a music symbol font, such as "MusicalSymbols" or "Bravura". In this way, the letter "p" will be replaced by the Sibelius p notation.

2. Use music editing software: If you use music editing software, such as Finale, Sibelius or Musescore, etc., you can find the corresponding symbol tool in the score editing interface, select the "P" symbol, and insert it into The proper place for the sheet music.