Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to write a couchsurfing request [title] Create your couchsurfing account and fill in your couchsurfing profile. [step] Do these things before you look for or request a couch. Include pictures of yourself, if you're at all comfortable including them.

Ending1: [substeps] Some of your things might be work clothes that you're comfortable wearing; this is okay. They are up to you, but make sure to ask permission first. Ending2: Before signing up for your account, the first thing to do is put a check mark beside your name. Always include your name, where you live, your phone number, your likes and dislikes, and so on. Ending3: Be sure to include your contact information as well, along with a note with your username and email address. [title] Send your us employer a comment informing them of your written request. Ending4: A couchsurfing request should be personal. [title] Log in to the couchsurfing site and click on the couch button.

Answer format: ending1/ending2/ending3/ending4