BJP leader Suvendu Adhikari on Tuesday asked Mamata Banerjee to prepare a letterhead describing her as the ‘former chief minster’. His remarks came a day after the Bengal CM's announcement that she will contest the upcoming assembly elections from Nandigram. Adhikari, who crossed over to the BJP recently, while addressing a rally in Purba Medinipur district said again vowed to remove the Banerjee's government from power. Banerjee had said on Monday she will contest the assembly elections from both Nandigram and Bhawanipur constituencies. Banerjee said that Nandigram is close to her heart and continues to remain special.