Based on the fact that there is the 60th Founding Anniversary and there is the need for the preparation of salads and dressing for the event.
This refers to the text which shows a procedure of how things are done which are simple and easy to follow.
One good example of a procedural text is recipes and cookbooks.
With this in mind, a person is needed to prepare salad dressing and he has the expertise, then he would have to write a procedural text which would help in the preparation of the salad dressing.
Please note that your question is incomplete so I gave you a general overview to give you a better understanding of the concept.
Read more about procedural texts here:
https://brainly.com/question/2495584