Designing & Implementing HRD Programs

What is the process for designing and implementing learning programs in your organization or workplace? Are these programs informal, formal, or a combination of both? Are human resource development / training needs met in your opinion? If so, how? If not, how could they be improved?

https://www.businessmanagementideas.com/human-resource-management-2/hrd-programme/hrd-programme-design-implementation-evaluation-and-benefits/21488