Information and experience help

[studentaviator]

hi im currently completing a engineering report on the empennage of basic aircraftsand would greatly appreciate if anyone with flying experience could give me some inside information on the effect of different rear assembly designs for example if u have even used, worked on or studdeid the t-tail and have any info id like to hear your thoughts
any other information would be apreciated as well materials pictures or storries would be great
thanks alot (also if any prestigeous qualifications if u could note them for a more official look to the report)