If you are interested in serving in the IDF, there are a number of options available, depending on your age, physical condition and status.
New immigrants and returning Israeli citizens:
Contact the IDF Enlistment Center’s Coordinator for New Immigrants: email@example.com
Contact the IDF Enlistment Center directly: firstname.lastname@example.org
Other useful articles and information:
If you are looking to assist the Israeli army without becoming an Israeli citizen visit this page.