Amitabh Bachchan's hand written note is something very special in the Bollywood industry and to earn this special note you have to work really hard.

Recently the 'Shahenshah' wrote a note to Emraan Hashmi's son Ayaan blessing him and appreciating Emraan; post the actor unveiled his book 'The Kiss Of Life' which talks about his son's winning battle over cancer.

The actor took to twitter to share this letter and tweeted, "Thanks @SrBachchan for the note. Ayaan aspires to be Batman. And Batman aspires to be you. U r d original superhero!"

Mr. Bachchan even replied to this tweet saying, "@emraanhashmi @Thekkapoor Really what a remarkable son .. god bless him and may he remain healthy ever ..."

In the recent past Amitabh had sent a special note to Kareena Kapoor Khan for appreciating her work in the film 'Ki & Ka'.