Hello Archana,
In my experience, solid engagement comes through Career Management, Learning & Development Activities, and a Strong Performance and Leadership Culture. People join organizations to grow financially, advance their careers, and enhance their skills and capabilities. If this core is taken care of well, then a large part of engagement is addressed.
Some visionary companies have been allowing people to work on their dream projects to enhance engagement. Psychologists and Behavioral Scientists have discovered that people are at their best when they work on their strengths, dreams, and passions. Visionary companies put these insights into practice with courage. Here are some examples:
• 3M's technical staff spends 15% of their time on projects of their choosing.
• Atlassian, an Australian software company, allows its employees to work on projects of their liking for 20% of their time.
• Googlers, as Google employees refer to themselves, spend 20% of their time on projects of their own calling.
• Semco, a Brazilian company, has radically re-engineered workplace norms. At Semco, employees appoint their managers, and targets and projects are chosen and delivered by autonomous groups.
Companies have their own titles for such policies: 'Bootlegging,' 'Experimental Doodling,' 'Workplace Democracy.' They are in different continents—Americas, Australia, Asia—however, the underlying beliefs are the same: "People are at their best while working on their own dreams and passions."
Activities mentioned by you are like the icing on the cake. I would keep focusing on core activities pertaining to career enhancement, capability building, coaching, innovation, and rewards, and use family gatherings, outbounds, etc., as feel-good programs.
Regards,
Rajesh