You can select "Character Map" in Windows.(found under "Accessories"). There's all manner of alphabets (Latin, Greek, Cyrillic, Arabic, Hebrew), and letter variants with different accents, marks, etc.
There were shills all over pages 1 and 2. On page 3, people are more careful. Many of them are not answering. Some of them think that the number is actually a bill collector.
Got a call from this number (909)900-0350 so came to 800notes to see if any one knows who they are. It is so obvious this company had their employees inundate 800notes with messages about everybody signing up with them. It is a solicitor selling their product. I have my number on the Do Not Call list. A lot of good it has done me. If they call again trying to waste my time I'll report them.