The phrase "imaginative ways" refers to creative and unique approaches or methods to accomplish something. It means thinking outside the box and coming up with fresh ideas or solutions. Full definition
Think of imaginative ways of reaching out to the employer without coming on too strong. (coverlettersandresume.com)
We know that clients are also enthusiastic about exploring more imaginative ways of working that are more efficient, deliver higher quality and greater value for their legal spend. (addleshawgoddard.com)