1.communication skills
2.organising and planning skills
3.budgeting skills
4.conflict management skills
5.negotiation and influential skills
6.leadership skills
7.team building and mitivation skills

to be a project manager, all u have to do is think like :

1- process
2- people
3- technology

n also u must have managerial skills..... n must know how to
handle project because success is 99% failure.

1. Communication - PM needs to talk with TOP level 
management person as well as his subordinates.

2. Planning - Planning is must. Every work should be 
properly planned out. 

3. Team Building - He/She needs to build team with in an 
organisation, work must be unique & united.

Integration & Communication Skills

The first comes is Communication skill, unless he should be 
able to communicate clearly to all stake holders of the 
project.

The next is Negotiation skill, if he can able to negotiate 
and reduce the scope of work and able to get the resources 
which he needs for the project, it is nothing like that.To 
negotiate successfully he should be courageous and a 
confident person.

Then comes all other skill
organising & Planning
Team building
Motivating

a PM SHOULB BE A COMPLETE PACKAGE OF MANAGERIAL 
SKILL,FINANCIAL SKILL.HE &SHE SHOUL BE GO GETTER ATTITUDE& 
LEADERSHIP QUALITY.A PM SHOULB BE  MULTITASKING CAPABILITY.

PLINC

Problem Solving
Leadership
Influential 
Negotiation and 
Communication Skills

Following skill are required to be a good project manager.

clarity in vision.
communicating 
Good listener
negotiating
confidence builder among stack holder, customer and with team.
making decision
compromising 
prudential

1.Planning Skill
2.Contolling Skill
3.Organising Skill
4.Motivating and Leading Skill
5.Decision Making Skill
6.Communication Skill

they are the critical skills to be in a project manager.

He should have strong communicative and interpersonal
skiils. as well as he should have negotiating skills. 
He should have a better understanding of operations done in
each and every line of the organization which leads him to
co-ordinate and integrate activities across multiple
functional lines.
At the same time should have a good knowledge of technology
used.
Then the decision making
skills,organizing,controlling,directing and leading skills.