diff --git a/AssnWriteTestVetController.pdf b/AssnWriteTestVetController.pdf
new file mode 100644
index 00000000..7f4dbfc7
Binary files /dev/null and b/AssnWriteTestVetController.pdf differ
diff --git a/JUnitAssnDI.pdf b/JUnitAssnDI.pdf
new file mode 100644
index 00000000..ce8037a4
Binary files /dev/null and b/JUnitAssnDI.pdf differ
diff --git a/JunitDependencyInjection.pdf b/JunitDependencyInjection.pdf
new file mode 100644
index 00000000..8295765d
Binary files /dev/null and b/JunitDependencyInjection.pdf differ