I love to sew. So sewing my letter would be the perfect thing to do for this!
First I cut out two "T"s and a long rectangle of yellow fleece. Then I sewed the rectangle around the edges of both the "T"s and stuffed it. Then I sewed it shut.
For the base I put part of a plastic coat hanger in the bottom of the T and put the other end of it in an empty spool of thread, to go along with the fact that I sewed my letter.