i see that you use open office, the same as me, you can �t upload it, the worksheet has to be .doc, so if you want to upload one that you did in your open office, just go: to save as..., under the file name (where you time the name of the document), it says:  save as type, click it and choose one of the options that has .doc at the end, and just click save. you �re done!!

 

i hope this was helpful

 

-MReyes