Click HERE for a list a the top 50 literary magazines. Click HERE for a list of sites that do not charge reading fees (or sites that charge no more than $3). Read the descriptions, pick one that would suit your writing, then submit an appropriate piece of work. Post your submission receipt (or a link to it) below.
Note: Naturally, if you did your own research and arrived at a journal that is not included in the list linked above, it's perfectly fine to send your work there.