fixed grammar

Projects/1-Beginner/Dec2Bin.md

@@ -1,10 +1,34 @@
+# Dec2Bin
+
+**Tier:** 1-Beginner
+
+Binary is the number system all digital computers are based on.
+Therefore it's important for developers to understand binary numbers, or base 2 mathematics. 
+The purpose of Dec2Bin is to provide practice and understanding of how binary calculations work.
+
+Dec2Bin allows the user to enter integers and displays its binary equivalent
+
+This challenge requires that the developer implementing it follow these constraints:
+
+-  Only integer datatype is allowed as the input.
+-  The binary of a particular integer in the string must be calculated using a single mathematical function. It's up to the uer to figure out which function to use.
+-  Only strings are allowed as the output binary
+
 ## User Stories
 
--   [ ] User can enter any integer except
+-   [ ] User can enter any integer.
--   [ ] User must be notified if 0 or 1 was entered using validation error. 
+-   [ ] User must be notified if 0 or 1 was entered as a part of validation error.
 -   [ ] User views the results in a single output field containing the binary (base 2) equivalent of the decimal that was entered
 
-@@ -34,7 +34,7 @@ constraints:
+
+## Bonus features
+
+-   [non-numeric charecters to binary] We can give option to a user to convert a group of non-numeric charecters to binary by encoding to ascii or unicode
+-   [click here for ascii information](https://en.wikipedia.org/wiki/ASCII)
+-   [click here for unicode information](https://en.wikipedia.org/wiki/Unicode)
+
+## Useful links and resources
+
 [Binary number system](https://en.wikipedia.org/wiki/Binary_number)
 
 ## Example projects