diff --git a/TroubleShooting-&-FAQs.md b/TroubleShooting-&-FAQs.md
index 43007ea..75473f0 100644
--- a/TroubleShooting-&-FAQs.md
+++ b/TroubleShooting-&-FAQs.md
@@ -1,2 +1,9 @@
 # [Troubleshooting](https://github.com/Katzlab/PhyloToL-6/wiki/TroubleShooting-&-FAQs#Troubleshooting)
-# [FAQs](https://github.com/Katzlab/PhyloToL-6/wiki/TroubleShooting-&-FAQs#FAQs)
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+# [FAQs](https://github.com/Katzlab/PhyloToL-6/wiki/TroubleShooting-&-FAQs#FAQs)
+## How do I set up my names and fasta files?
+
+### Required elements are:
+* unique 10 digit code for each taxon (e.g. Op_me_Hsap for humans, Ba_pg_Ecol for _E. coli_)
+* some unique identifier
+* for Part 2, each sequence name should end with a 10 digit code for each gene family (e.g. OG6_123456)
+* example: >Op_me_Hsap_HP067328_OG6_124578
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