1) Calls attention to 2) Causes to recall 3) Cues 4) Fills a memory gap 5) Helps keep track 6) Helps remember 7) Jogs the memory 8) Prods 9) Prods the memory 10) Prompts in a way 11) Prompts the memory of 12) Stirs memories 13) Uses a tickler file Found on https://www.crosswordclues.com/clue/reminds