Would you like to feel happier, be part of a team and learn new skills? If so, it’s not as difficult to achieve as you might think. Here, Donna Lee-Willis, head of community fundraising at Addenbrooke’s Charitable Trust, talks about how doing one simple thing could have a big impact on your life – volunteering! “I’ve been working with volunteers for years and people get involved for all kinds of reasons. “The younger generation tend to do it because it helps with their CV and university applications. For retired people, it can be because all of a sudden, they’ve gone from having these incredib…