Why is my supervisor ignoring me?
Busy Backson Syndrome (as coined by Winnie and Hof https://universityoflies.wordpress.com/2013/07/11/what-to-do-when-your-phd-adviser-ignores-you/)- My adviser suffered from this.  These people are Too Damn Busy flying around the world, giving lectures anywhere other than their home university, being on TV, and frolicking through the lavender fields of Provence and buying age-inappropriate accessories with Johnny Depp.

-You are too late. If I have presentation tomorrow, I will make sure everything is prepared and checked by my supervisor 2 weeks before. 


what now you can do since your presentation is tomorrow is: 


1. Again, Write him an Email with high priority indication:

2. Meet with the department chair faculty if any available: and ask if it possible to check it with you.

3. If it all fails: print your poster and be prepared to the presentation and make sure your impress the audience