Does this look okay?

(defun elisp-completion-at-point ()
  "Function used for `completion-at-point-functions' in `emacs-lisp-mode'.
The returned completions depend on whether point is in a function
or variable position; in positions where both are
possible (e.g. quoted symbols), functions are annotated with
\"<f>\" via the `:annotation-function' property."
...)