Having done

Grammar usage guide and real-world examples

In summary, "having done" is a grammatically sound and frequently used perfect gerund phrase that Ludwig AI confirms is correct in written English. It functions to clarify the sequence of actions, indicating that one action was completed before another began. Predominantly found in news and media contexts, it can be considered neutral to formal in register. Use it to establish temporal clarity in your writing, while also remembering to adapt it to the formality of the context. Consider related phrases like "after completing" or "once finished" as needed to achieve the desired effect.