Abbreviations on the common app?

Applying to College Common and Coalition Application
1

<p>For example, under activites, is it all right if I list National Honor Society as NHS?</p>

<p>And also where would summer programs participated go in the common app?</p>

2

<p>summer programs, id say Extracurricular activities</p>

<p>NHS or national honor society doesnt matter they’ll know what ure talking about :P</p>