What does it mean if someone writes your name bigger than theirs or their name is legible and yours isn't? What does it mean if they write your name on an envelope and it is going uphill or downhill? Do they think THEY are better than you?
Does size matter? Legibility? Placement on the envelope? YES - it all matters and so does much more.
This will help you analyze the handwriting of whomever wrote your name on an envelope. Get the truth about them and how they view you.