SINGAPORE - In only a year since an organisation here began reaching out to those impacted by attention deficit hyperactivity disorder (ADHD), more than 3,000 people have signed up for its events. Now, founder Moonlake Lee wants to have Unlocking ADHD registered as a charity and make it an institution of public character, which would allow it to secure tax-deductible receipts for donors. This is part of efforts to reach as many people as possible.