Receiver method on params

[Asday]

What's the reason for func Dashboard(w io.Writer, p DashboardParams) error instead of func (p DashboardParams) Execute(w io.Writer) error? Being able to do

	error := html.DashboardParams{
		Title:   "Dashboard",
		Message: "Hello from dashboard",
	}.execute(w)

Seems much cleaner to me.

Note: I'm a turbo beginner, I barely even know my own name. This is a genuine question 'cause I could be helped out by knowing the potential pitfalls, not some smartass looking to appear clever.