Bureau of the Royal Household Invite people to sign the blessing. Her Royal Highness Princess Maha Chakri Sirindhorn Prince Chulabhorn Walailak Crown Princess Krom Phra Si Sawangkhawattana Worakhattiya Rajanari On the occasion of the birth day, July 4, 2023 via online system at the government agency website https://wellwishes.royaloffice.th between 3 – 5 July 2023
Source: Thai News Agency