I am wondering whether anyone might know how to deal with likert scales and especially using Wilcoxons Test?

Question

Could any person help me to analyse an example of a likert-scale question like this? This is just a wild example, so you can put any figures for the purpose of explanation. Thank you.

Q. How much would you rate the success of these services (Please rate it from 1 to 5)

A. Through demonstrations 1……2……3……4……5

B. Theoretical education: 1……2……3……4……5

C. Success brought for you 1……2……3……4……5

D. Success brought in your family

1……2……3……4……5

Scale:

1. No success

2. Little success

3. Moderate success

4. Great success

5. Total expected success

Answer 1

A; 4 B: 5   C:3  D: 2