Yes I will suggest you some tips to prepare for Punjab Civil Services Exam and also get the syllabus of exam so that you can go through it accordingly.

Tips to prepare for exam
Since these exams are the state exams one should be well aware of the history and geography of the particular state.

Since PCS is a civil service exam the candidates should be ready for a high difficulty level and mentally prepared for putting in a good amount of hard work.

Though the exam is a state exam one must have basic knowledge of the country, the latest happenings in the country too.

For that the candidates must start following one national newspaper in order to keep themselves well acquainted of the happenings in and around the world.

The candidates should pay special attention in enhancing there general knowledge.

They should be ready to learn new things every moment.

Here is the syllabus
English
Comprehension.
Composition.
Letter to Editor.
Precis Writing.
Correction of sentences.
Translation of sentences from Punjabi language to English.
Direct & Indirect Speech.
Active & Passive Voice.
Usage of Conjunctions.
Tenses.
Synonyms & Antonyms.
Fill in the blanks.
Punctuation etc.

Punjabi
Comprehension.
Grammar.
Vocabulary.
Usage of Words.
Tenses.
Synonyms.
Antonyms.
Translation of sentences from English to Punjabi.
Correction of sentences etc.

General Studies I
History of Modern Indian.
Indian Culture.
Geography of India.
Indian Constitution.
Indian Polity.
Current Events – National & International
Social Issues.
Punjab Economy and People.
Punjab – Social Economic & Culture etc.

General Studies II
India & its relations with the World.
India’s Economy & its relation with the World.
Science and Technology.
IT & Space Developments.
International Affairs & institutions
Statistical Analysis, graphs and diagrams

Main exam
The Optional Subjects to be chosen by the candidate:
Agriculture.
Animal Husbandry and Veterinary Science.
Anthropology.
Botany.
Chemistry.
Civil Engineering.
Commerce and Accountancy.
Economics.
Electrical Engineering.
Geography.
Geology.
History.
Law.
Management.
Mathematics.
Mechanical Engineering.
Medical Science.
Philosophy.
Physics.
Political Science and International Relations.
Psychology.
Public Administration.
Sociology.
Statistics.
Zoology.
Literature of one of the languages.